diff --git a/features/GRD000_Grid-information.feature b/features/GRD000_Grid-information.feature
new file mode 100644
index 00000000..17ce61a8
--- /dev/null
+++ b/features/GRD000_Grid-information.feature
@@ -0,0 +1,26 @@
+@implementer-agreement
+@GRD
+@POS
+@version1
+@E00020
+
+Feature: GRD000 - Grid Information
+    The rule verifies the presence of IFC entities used to define a design grid to be used as reference for object placement.
+    https://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/IFC4x3/HTML/concepts/Product_Shape/Product_Placement/Product_Grid_Placement/content.html
+
+
+    Scenario: Check for activation
+
+    Given an IfcGridPlacement
+    Given its attribute PlacesObject
+    Given its entity type is 'IfcProduct' including subtypes
+    Given return to IfcGridPlacement
+    Given its attribute PlacementRelTo
+    Given its attribute PlacesObject
+    Given its entity type is 'IfcGrid' 
+    Given return to IfcGridPlacement
+    Given its attribute PlacementLocation
+    Given IntersectingAxes = not empty
+
+    Then The IFC model contains information on quantities of elements
+
diff --git a/features/steps/givens/attributes.py b/features/steps/givens/attributes.py
index 714be3f2..30eb723e 100644
--- a/features/steps/givens/attributes.py
+++ b/features/steps/givens/attributes.py
@@ -4,6 +4,7 @@
 import ifcopenshell
 from behave import register_type
 from utils import geometry, ifc, misc
+from utils.subtype_handling import SubTypeHandling, check_entity_type
 from parse_type import TypeBuilder
 from validation_handling import gherkin_ifc
 from . import ValidationOutcome, OutcomeSeverity
@@ -17,9 +18,6 @@ class ComparisonOperator (Enum):
     EQUAL = auto()
     NOT_EQUAL = auto()
 
-class SubTypeHandling (Enum):
-    INCLUDE = auto()
-    EXCLUDE = auto()
 
 register_type(include_or_exclude_subtypes=TypeBuilder.make_enum({"including subtypes": SubTypeHandling.INCLUDE, "excluding subtypes": SubTypeHandling.EXCLUDE }))
 register_type(first_or_final=TypeBuilder.make_enum({"first": FirstOrFinal.FIRST, "final": FirstOrFinal.FINAL }))
@@ -30,25 +28,6 @@ class SubTypeHandling (Enum):
     "is": ComparisonOperator.EQUAL,
 }))
 
-def check_entity_type(inst: ifcopenshell.entity_instance, entity_type: str, handling: SubTypeHandling) -> bool:
-    """
-    Check if the instance is of a specific entity type or its subtype.
-    INCLUDE will evaluate to True if inst is a subtype of entity_type while the second function for EXCLUDE will evaluate to True only for an exact type match
-
-    Parameters:
-    inst (ifcopenshell.entity_instance): The instance to check.
-    entity_type (str): The entity type to check against.
-    handling (SubTypeHandling): Determines whether to include subtypes or not.
-
-    Returns:
-    bool: True if the instance matches the entity type criteria, False otherwise.
-    """
-    handling_functions = {
-        SubTypeHandling.INCLUDE: lambda inst, entity_type: inst.is_a(entity_type),
-        SubTypeHandling.EXCLUDE: lambda inst, entity_type: inst.is_a() == entity_type,
-    }
-    return handling_functions[handling](inst, entity_type)
-
 @gherkin_ifc.step("{attribute} {comparison_op:equal_or_not_equal} {value}")
 @gherkin_ifc.step("{attribute} {comparison_op:equal_or_not_equal} {value} {tail:include_or_exclude_subtypes}")
 def step_impl(context, inst, comparison_op, attribute, value, tail=SubTypeHandling.EXCLUDE):
diff --git a/features/steps/steps.py b/features/steps/steps.py
index 1de173b8..219ee1fe 100644
--- a/features/steps/steps.py
+++ b/features/steps/steps.py
@@ -1,3 +1,3 @@
 from givens import attributes, entities, relationships, values
 from thens import alignment, attributes, existance, geometry, nesting, reference, relations, values
-from steps import attributes
\ No newline at end of file
+from steps import attributes, return_to
\ No newline at end of file
diff --git a/features/steps/steps/return_to.py b/features/steps/steps/return_to.py
new file mode 100644
index 00000000..731f9352
--- /dev/null
+++ b/features/steps/steps/return_to.py
@@ -0,0 +1,50 @@
+from utils import misc, ifc
+
+import ifcopenshell
+from validation_handling import gherkin_ifc, global_rule
+
+from behave import register_type
+from parse_type import TypeBuilder
+from enum import Enum, auto
+
+from utils.subtype_handling import SubTypeHandling, check_entity_type
+
+register_type(include_or_exclude_subtypes=TypeBuilder.make_enum({"including subtypes": SubTypeHandling.INCLUDE, "excluding subtypes": SubTypeHandling.EXCLUDE }))
+
+@global_rule
+@gherkin_ifc.step("Return to {entity}")
+@gherkin_ifc.step("Return to {entity} {include_or_exclude_subtypes:include_or_exclude_subtypes}")
+def step_impl(context, entity, include_or_exclude_subtypes=SubTypeHandling.EXCLUDE):
+    """
+    Disclaimer: Currently untested for normative rules
+
+        | Feature Step               | Context Stack                       |
+        |----------------------------|-------------------------------------|
+        | Given an IfcEntity         | [entity1, entity2, entity3]         |
+        | Given its attribute X      | [attr, None, attr]                  |
+        | Given Y is attr            | [True, False, True]                 |
+        | Given return to IfcEntity  | [entity1, entity2, entity3]         |
+    For rules used for activation, this is not a problem (one is sufficient to activate the rule). 
+    However, for normative rules, we do not want to consider entity2. 
+    Simply using indexes would not work as the stack is often nested.
+    """
+    context.include_or_exclude_subtypes = include_or_exclude_subtypes
+    def filter_stack_tree(layer):
+        def check_inclusion_criteria(input):
+            """
+            Verifies if layer includes a boolean variable or instance of {entity}
+            """
+            is_bool = isinstance(input, bool)
+            correct_entity = False
+            if isinstance(input, ifcopenshell.entity_instance):
+                correct_entity = check_entity_type(input, entity, context.include_or_exclude_subtypes)
+            context.include_layer = is_bool or correct_entity
+        layer = layer.get('instances')
+        misc.map_state(layer, check_inclusion_criteria)
+        return layer if context.include_layer else None
+
+    #ensure the stack does not get pupulated when nothing was yielded in the last step
+    if (lambda f: f(f))(lambda f: lambda data: bool(data) and (not isinstance(data, (list, tuple)) or any(f(f)(item) for item in data)))(context.instances):
+        stack_tree_filtered = list(
+            filter(None, list(map(filter_stack_tree, context._stack))))
+        context.instances = stack_tree_filtered
\ No newline at end of file
diff --git a/features/steps/utils/subtype_handling.py b/features/steps/utils/subtype_handling.py
new file mode 100644
index 00000000..950f2bf1
--- /dev/null
+++ b/features/steps/utils/subtype_handling.py
@@ -0,0 +1,26 @@
+import ifcopenshell
+
+from enum import Enum, auto
+
+class SubTypeHandling (Enum):
+    INCLUDE = auto()
+    EXCLUDE = auto()
+
+def check_entity_type(inst: ifcopenshell.entity_instance, entity_type: str, handling: SubTypeHandling) -> bool:
+    """
+    Check if the instance is of a specific entity type or its subtype.
+    INCLUDE will evaluate to True if inst is a subtype of entity_type while the second function for EXCLUDE will evaluate to True only for an exact type match
+
+    Parameters:
+    inst (ifcopenshell.entity_instance): The instance to check.
+    entity_type (str): The entity type to check against.
+    handling (SubTypeHandling): Determines whether to include subtypes or not.
+
+    Returns:
+    bool: True if the instance matches the entity type criteria, False otherwise.
+    """
+    handling_functions = {
+        SubTypeHandling.INCLUDE: lambda inst, entity_type: inst.is_a(entity_type),
+        SubTypeHandling.EXCLUDE: lambda inst, entity_type: inst.is_a() == entity_type,
+    }
+    return handling_functions[handling](inst, entity_type)
\ No newline at end of file
diff --git a/features/steps/validation_handling.py b/features/steps/validation_handling.py
index fb2eaeba..5474e8c9 100644
--- a/features/steps/validation_handling.py
+++ b/features/steps/validation_handling.py
@@ -95,7 +95,7 @@ def handle_given(context, fn, **kwargs):
             context.instances = list(map(attrgetter('instance_id'), filter(lambda res: res.severity == OutcomeSeverity.PASSED, insts)))
             pass
         else:
-            pass # (1) -> context.applicable is set within the function ; replace this with a simple True/False and set applicability here?
+            pass # (1) -> context.applicable is set within the function, e.g. implementations with the 'global_rule' tag
     else:
         context._push('attribute') # for attribute stacking
         if 'at depth 1' in context.step.name: 
@@ -132,10 +132,7 @@ def apply_then_operation(fn, inst, context, current_path, depth=0, **kwargs):
             if inst is None:
                 return
             top_level_index = current_path[0] if current_path else None
-            activation_inst = inst if not current_path or activation_instances[top_level_index] is None else activation_instances[top_level_index]
-#TODO: refactor into a more general solution that works for all rules
-            if "GEM051" in context.feature.name and context.is_global_rule:
-                activation_inst = activation_instances[0]
+            activation_inst = misc.do_try(lambda: activation_instances[0] if not current_path else misc.do_try(lambda: activation_instances[top_level_index], activation_instances[0]), None)
             if isinstance(activation_inst, ifcopenshell.file):
                 activation_inst = None  # in case of blocking IFC101 check, for safety set explicitly to None
 
diff --git a/test/files/grd000/generate.py b/test/files/grd000/generate.py
new file mode 100644
index 00000000..35e9408e
--- /dev/null
+++ b/test/files/grd000/generate.py
@@ -0,0 +1,92 @@
+import ifcopenshell
+import ifcopenshell.template
+import os
+
+rule_code = "grd000"
+
+abs_path = os.path.join(os.getcwd(), "test", "files", rule_code)
+save_ifc_file = lambda file, filename: file.write(os.path.join(abs_path, filename))
+
+f = ifcopenshell.template.create(schema_identifier="IFC4X3_ADD2")
+
+placement = f.createIfcLocalPlacement()
+O = 0., 0., 0.
+X = 1., 0., 0.
+Y = 0., 1., 0.
+Z = 0., 0., 1.
+grid = f.createIfcGrid(
+    GlobalId = ifcopenshell.guid.new(), 
+    ObjectPlacement = placement,
+    UAxes = [f.createIfcGridAxis(
+        AxisTag = "1",
+        AxisCurve = f.createIfcPolyLine([f.createIfcCartesianPoint(O), f.createIfcCartesianPoint(X)]),
+        SameSense = True
+    )],
+    VAxes = [f.createIfcGridAxis(
+        AxisTag = "2",
+        AxisCurve = f.createIfcPolyLine([f.createIfcCartesianPoint(O), f.createIfcCartesianPoint(Y)]),
+        SameSense = True
+    )], 
+    WAxes = [f.createIfcGridAxis(
+        AxisTag = "3",
+        AxisCurve = f.createIfcPolyLine([f.createIfcCartesianPoint(O), f.createIfcCartesianPoint(Z)]),
+        SameSense = True
+    )]
+    )
+
+save_ifc_file(f, f'pass-{rule_code}-not_activated_no_placement.ifc')
+
+
+grid_axis_1 = f.createIfcGridAxis(
+    AxisTag = "Axis 1",
+    AxisCurve = f.createIfcPolyLine([f.createIfcCartesianPoint(O), f.createIfcCartesianPoint(X)]), 
+    SameSense = True
+    )
+
+grid_axis_2 = f.createIfcGridAxis(
+    AxisTag = "Axis 2",
+    AxisCurve = f.createIfcPolyLine([f.createIfcCartesianPoint(O), f.createIfcCartesianPoint(Y)]),
+    SameSense = True
+    )
+
+grid_placement = f.createIfcGridPlacement(
+    PlacementRelTo = placement,
+    )
+
+column = f.createIfcColumn(
+    GlobalId = ifcopenshell.guid.new(),
+    ObjectPlacement = grid_placement,
+)
+
+grid.ObjectPlacement = placement
+
+grid_placement.PlacementLocation = f.createIfcVirtualGridIntersection(
+    [grid_axis_1, grid_axis_2], 
+    (0.0, 0.0, 0.0)
+    )
+
+save_ifc_file(f, f'pass-{rule_code}-activated_valid_grid_placement.ifc')
+
+f = ifcopenshell.template.create(schema_identifier="IFC4X3_ADD2")
+
+column = f.createIfcColumn(
+    GlobalId = ifcopenshell.guid.new(),
+    ObjectPlacement = f.createIfcGridPlacement(
+        PlacementLocation = f.createIfcVirtualGridIntersection(
+            [
+                f.createIfcGridAxis(
+                    AxisTag = "Axis 1",
+                    AxisCurve = f.createIfcPolyLine([f.createIfcCartesianPoint(O), f.createIfcCartesianPoint(X)]),
+                    SameSense = True
+                ),
+                f.createIfcGridAxis(
+                    AxisTag = "Axis 2",
+                    AxisCurve = f.createIfcPolyLine([f.createIfcCartesianPoint(O), f.createIfcCartesianPoint(Y)]),
+                    SameSense = True
+                )
+            ]
+        ),
+    ),
+)
+
+save_ifc_file(f, f'pass-{rule_code}-not_activated_no_grid.ifc')
\ No newline at end of file
diff --git a/test/files/grd000/pass-grd000-activated_present_grids_ct.ifc b/test/files/grd000/pass-grd000-activated_present_grids_ct.ifc
new file mode 100644
index 00000000..1e501205
--- /dev/null
+++ b/test/files/grd000/pass-grd000-activated_present_grids_ct.ifc
@@ -0,0 +1,621 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('ViewDefinition [notYetAssigned]','Option [Filter: VisibleElements]'),'2;1');
+FILE_NAME('grid-placement.ifc','2013-07-13T10:17:34',('redacted'),('redacted'),'redacted','redacted','redacted');
+FILE_SCHEMA(('IFC4X3_ADD2'));
+ENDSEC;
+
+DATA;
+/* Owner history as dummy information, maybe omitted  ---------------------- */
+#1= IFCORGANIZATION($,'redacted',$,$,$);
+#5= IFCAPPLICATION(#1,'redacted','redacted','redacted');
+#6= IFCPERSON($,'redacted','redacted',$,$,$,$,$);
+#8= IFCORGANIZATION($,'redacted',$,$,$);
+#12= IFCPERSONANDORGANIZATION(#6,#8,$);
+#13= IFCOWNERHISTORY(#12,#5,$,.NOTDEFINED.,$,$,$,1247473054);
+
+/* Global unit definitions  ------------------------------------------------ */
+#14= IFCSIUNIT(*,.LENGTHUNIT.,.MILLI.,.METRE.);
+#15= IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
+#16= IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#17= IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
+#18= IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453293),#17);
+#19= IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
+#20= IFCCONVERSIONBASEDUNIT(#19,.PLANEANGLEUNIT.,'DEGREE',#18);
+#21= IFCSIUNIT(*,.SOLIDANGLEUNIT.,$,.STERADIAN.);
+#22= IFCSIUNIT(*,.MASSUNIT.,$,.GRAM.);
+#23= IFCSIUNIT(*,.TIMEUNIT.,$,.SECOND.);
+#24= IFCSIUNIT(*,.THERMODYNAMICTEMPERATUREUNIT.,$,.DEGREE_CELSIUS.);
+#25= IFCSIUNIT(*,.LUMINOUSINTENSITYUNIT.,$,.LUMEN.);
+#26= IFCUNITASSIGNMENT((#14,#15,#16,#20,#21,#22,#23,#24,#25));
+
+/* Defining reusable commonly used directions and points ------------------- */
+#28= IFCDIRECTION((1.,0.,0.));
+#32= IFCDIRECTION((0.,1.,0.));
+#36= IFCDIRECTION((0.,0.,1.));
+#40= IFCCARTESIANPOINT((0.,0.,0.));
+
+/* Defining project and representation contexts ---------------------------- */
+#44= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#47= IFCDIRECTION((0.,1.));
+#51= IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.0000000E-5,#44,#47);
+#52= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('FootPrint','Model',*,*,*,*,#51,$,.MODEL_VIEW.,$);
+#53= IFCGEOMETRICREPRESENTATIONSUBCONTEXT('Body','Model',*,*,*,*,#51,$,.MODEL_VIEW.,$);
+#54= IFCPROJECT('2btxazyiP8WAIfB0dw8meA',#13,'Default Project',$,$,$,$,(#51),#26);
+
+/* Defining site, building and first story --------------------------------- */
+#61= IFCLOCALPLACEMENT($,#44);
+#64= IFCSITE('0AU$p8piP1M9KEzK5w32XM',#13,'Default Site',$,$,#61,$,$,.ELEMENT.,(24,28,0),(54,25,0),$,$,$);
+#74= IFCLOCALPLACEMENT(#61,#44);
+#77= IFCBUILDING('0IuzxQ0mr3BOdtlAS8ZLt_',#13,'Default Building',$,$,#74,$,$,.ELEMENT.,$,$,$);
+#87= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#90= IFCLOCALPLACEMENT(#74,#87);
+#93= IFCBUILDINGSTOREY('3AG_0oB1zBfhm3BFIxGOjF',#13,'Ground Floor',$,$,#90,$,$,.ELEMENT.,0.);
+
+/* Defining the grid axes geometry ----------------------------------------- */
+#103= IFCCARTESIANPOINT((0.,0.));
+#107= IFCCARTESIANPOINT((23000.,0.));
+#111= IFCPOLYLINE((#103,#107));
+#115= IFCGRIDAXIS('5',#111,.T.);
+#120= IFCCARTESIANPOINT((0.,-2000.));
+#124= IFCCARTESIANPOINT((23000.,-2000.));
+#128= IFCPOLYLINE((#120,#124));
+#132= IFCGRIDAXIS('4',#128,.T.);
+#137= IFCCARTESIANPOINT((0.,-6000.));
+#141= IFCCARTESIANPOINT((23000.,-6000.));
+#145= IFCPOLYLINE((#137,#141));
+#149= IFCGRIDAXIS('3',#145,.T.);
+#154= IFCCARTESIANPOINT((0.,-8000.));
+#158= IFCCARTESIANPOINT((23000.,-8000.));
+#162= IFCPOLYLINE((#154,#158));
+#166= IFCGRIDAXIS('2',#162,.T.);
+#171= IFCCARTESIANPOINT((0.,-12000.));
+#175= IFCCARTESIANPOINT((23000.,-12000.));
+#179= IFCPOLYLINE((#171,#175));
+#183= IFCGRIDAXIS('1',#179,.T.);
+#188= IFCCARTESIANPOINT((19000.,-16000.));
+#192= IFCCARTESIANPOINT((19000.,3000.));
+#196= IFCPOLYLINE((#188,#192));
+#200= IFCGRIDAXIS('A',#196,.T.);
+#205= IFCCARTESIANPOINT((15000.,-16000.));
+#209= IFCCARTESIANPOINT((15000.,3000.));
+#213= IFCPOLYLINE((#205,#209));
+#217= IFCGRIDAXIS('B',#213,.T.);
+#222= IFCCARTESIANPOINT((11000.,-16000.));
+#226= IFCCARTESIANPOINT((11000.,3000.));
+#230= IFCPOLYLINE((#222,#226));
+#234= IFCGRIDAXIS('C',#230,.T.);
+#239= IFCCARTESIANPOINT((7000.,-16000.));
+#243= IFCCARTESIANPOINT((7000.,3000.));
+#247= IFCPOLYLINE((#239,#243));
+#251= IFCGRIDAXIS('D',#247,.T.);
+#256= IFCCARTESIANPOINT((3000.,-16000.));
+#260= IFCCARTESIANPOINT((3000.,3000.));
+#264= IFCPOLYLINE((#256,#260));
+#268= IFCGRIDAXIS('E',#264,.T.);
+#273= IFCCARTESIANPOINT((-17000.,16000.,0.));
+
+/* Defining the grid with 5 u-axes and 5 v-axes  --------------------------- */
+#277= IFCAXIS2PLACEMENT3D(#273,#36,#28);
+#280= IFCLOCALPLACEMENT(#90,#277);
+#283= IFCGRID('0fuUMCx0jFggWzjspLeC2b',#13,$,$,$,#280,#286,(#115,#132,#149,#166,#183),(#200,#217,#234,#251,#268),$,$);
+#284= IFCGEOMETRICCURVESET((#111,#128,#145,#162,#179,#196,#213,#230,#247,#264));
+#285= IFCSHAPEREPRESENTATION(#52,'FootPrint','GeometricCurveSet',(#284));
+#286= IFCPRODUCTDEFINITIONSHAPE($,$,(#285));
+
+/* Column with grid placement ---------------------------------------------- */
+#293= IFCCOLUMN('2E6Q5P3bD23h5JOtEANY6k',#13,'CRE - 001',$,$,#351,#344,$,$);
+#312= IFCDIRECTION((1.,0.));
+#316= IFCCARTESIANPOINT((0.,0.));
+#320= IFCAXIS2PLACEMENT2D(#316,#312);
+#323= IFCRECTANGLEPROFILEDEF(.AREA.,'',#320,300.,300.);
+#324= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#327= IFCEXTRUDEDAREASOLID(#323,#324,#36,2800.);
+#330= IFCDIRECTION((6.1232340E-17,1.));
+#338= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#327));
+#344= IFCPRODUCTDEFINITIONSHAPE($,$,(#338));
+#348= IFCVIRTUALGRIDINTERSECTION((#268,#183),(0.,0.,0.));
+#351= IFCGRIDPLACEMENT(#280,#348,$);
+#354= IFCMATERIAL('Structural Concrete',$,$);
+#357= IFCDIRECTION((6.1232340E-17,1.));
+#505= IFCRELASSOCIATESMATERIAL('2ATJkq8SP8Nwm_CddbSUNm',#13,$,$,(#293),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#519= IFCCOLUMN('3SVzKRDSn40RvQ9U19U6kS',#13,'CRE - 001',$,$,#569,#562,$,$);
+#538= IFCDIRECTION((1.,0.));
+#542= IFCCARTESIANPOINT((0.,0.));
+#546= IFCAXIS2PLACEMENT2D(#542,#538);
+#549= IFCRECTANGLEPROFILEDEF(.AREA.,'',#546,300.,300.);
+#550= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#553= IFCEXTRUDEDAREASOLID(#549,#550,#36,2800.);
+#556= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#553));
+#562= IFCPRODUCTDEFINITIONSHAPE($,$,(#556));
+#566= IFCVIRTUALGRIDINTERSECTION((#268,#166),(0.,0.,0.));
+#569= IFCGRIDPLACEMENT(#280,#566,$);
+#572= IFCRELASSOCIATESMATERIAL('3nfekYZyrDse$wWaYIT6nT',#13,$,$,(#519),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#582= IFCCOLUMN('002c3Y6Or2aOf9mUU7hAvu',#13,'CRE - 001',$,$,#632,#625,$,$);
+#601= IFCDIRECTION((1.,0.));
+#605= IFCCARTESIANPOINT((0.,0.));
+#609= IFCAXIS2PLACEMENT2D(#605,#601);
+#612= IFCRECTANGLEPROFILEDEF(.AREA.,'',#609,300.,300.);
+#613= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#616= IFCEXTRUDEDAREASOLID(#612,#613,#36,2800.);
+#619= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#616));
+#625= IFCPRODUCTDEFINITIONSHAPE($,$,(#619));
+#629= IFCVIRTUALGRIDINTERSECTION((#268,#149),(0.,0.,0.));
+#632= IFCGRIDPLACEMENT(#280,#629,$);
+#635= IFCRELASSOCIATESMATERIAL('0snYjDQCP0eQo4c1JRlcY5',#13,$,$,(#582),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#645= IFCCOLUMN('1y22xNyUvFPB4zIQ9TNnTI',#13,'CRE - 001',$,$,#695,#688,$,$);
+#664= IFCDIRECTION((1.,0.));
+#668= IFCCARTESIANPOINT((0.,0.));
+#672= IFCAXIS2PLACEMENT2D(#668,#664);
+#675= IFCRECTANGLEPROFILEDEF(.AREA.,'',#672,300.,300.);
+#676= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#679= IFCEXTRUDEDAREASOLID(#675,#676,#36,2800.);
+#682= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#679));
+#688= IFCPRODUCTDEFINITIONSHAPE($,$,(#682));
+#692= IFCVIRTUALGRIDINTERSECTION((#268,#132),(0.,0.,0.));
+#695= IFCGRIDPLACEMENT(#280,#692,$);
+#698= IFCRELASSOCIATESMATERIAL('1ebZRfr2H3thQgmzsIxFDn',#13,$,$,(#645),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#708= IFCCOLUMN('1fu9dbbH5BwwDx0ER7ETo_',#13,'CRE - 001',$,$,#758,#751,$,$);
+#727= IFCDIRECTION((1.,0.));
+#731= IFCCARTESIANPOINT((0.,0.));
+#735= IFCAXIS2PLACEMENT2D(#731,#727);
+#738= IFCRECTANGLEPROFILEDEF(.AREA.,'',#735,300.,300.);
+#739= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#742= IFCEXTRUDEDAREASOLID(#738,#739,#36,2800.);
+#745= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#742));
+#751= IFCPRODUCTDEFINITIONSHAPE($,$,(#745));
+#755= IFCVIRTUALGRIDINTERSECTION((#268,#115),(0.,0.,0.));
+#758= IFCGRIDPLACEMENT(#280,#755,$);
+#761= IFCRELASSOCIATESMATERIAL('2b6fbnDeD7FAJbwuuFP7fd',#13,$,$,(#708),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#771= IFCCOLUMN('3rLFU7pKTC0w1RlhdUf_T2',#13,'CRE - 001',$,$,#821,#814,$,$);
+#790= IFCDIRECTION((1.,0.));
+#794= IFCCARTESIANPOINT((0.,0.));
+#798= IFCAXIS2PLACEMENT2D(#794,#790);
+#801= IFCRECTANGLEPROFILEDEF(.AREA.,'',#798,300.,300.);
+#802= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#805= IFCEXTRUDEDAREASOLID(#801,#802,#36,2800.);
+#808= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#805));
+#814= IFCPRODUCTDEFINITIONSHAPE($,$,(#808));
+#818= IFCVIRTUALGRIDINTERSECTION((#251,#183),(0.,0.,0.));
+#821= IFCGRIDPLACEMENT(#280,#818,$);
+#824= IFCRELASSOCIATESMATERIAL('1zEryVYB50Y99wJfI_CxFW',#13,$,$,(#771),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#834= IFCCOLUMN('2N_A2Icv9AJvaoWqRYJchR',#13,'CRE - 001',$,$,#884,#877,$,$);
+#853= IFCDIRECTION((1.,0.));
+#857= IFCCARTESIANPOINT((0.,0.));
+#861= IFCAXIS2PLACEMENT2D(#857,#853);
+#864= IFCRECTANGLEPROFILEDEF(.AREA.,'',#861,300.,300.);
+#865= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#868= IFCEXTRUDEDAREASOLID(#864,#865,#36,2800.);
+#871= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#868));
+#877= IFCPRODUCTDEFINITIONSHAPE($,$,(#871));
+#881= IFCVIRTUALGRIDINTERSECTION((#251,#166),(0.,0.,0.));
+#884= IFCGRIDPLACEMENT(#280,#881,$);
+#887= IFCRELASSOCIATESMATERIAL('04YhPfxCb18voKDnykCPKa',#13,$,$,(#834),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#897= IFCCOLUMN('0slTgBVK10Ketv8nvGZqUC',#13,'CRE - 001',$,$,#947,#940,$,$);
+#916= IFCDIRECTION((1.,0.));
+#920= IFCCARTESIANPOINT((0.,0.));
+#924= IFCAXIS2PLACEMENT2D(#920,#916);
+#927= IFCRECTANGLEPROFILEDEF(.AREA.,'',#924,300.,300.);
+#928= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#931= IFCEXTRUDEDAREASOLID(#927,#928,#36,2800.);
+#934= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#931));
+#940= IFCPRODUCTDEFINITIONSHAPE($,$,(#934));
+#944= IFCVIRTUALGRIDINTERSECTION((#251,#149),(0.,0.,0.));
+#947= IFCGRIDPLACEMENT(#280,#944,$);
+#950= IFCRELASSOCIATESMATERIAL('3ADJGROcj1reAZrek3Ih43',#13,$,$,(#897),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#960= IFCCOLUMN('2DpWx6JKf7qRzGJNETj8dw',#13,'CRE - 001',$,$,#1010,#1003,$,$);
+#979= IFCDIRECTION((1.,0.));
+#983= IFCCARTESIANPOINT((0.,0.));
+#987= IFCAXIS2PLACEMENT2D(#983,#979);
+#990= IFCRECTANGLEPROFILEDEF(.AREA.,'',#987,300.,300.);
+#991= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#994= IFCEXTRUDEDAREASOLID(#990,#991,#36,2800.);
+#997= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#994));
+#1003= IFCPRODUCTDEFINITIONSHAPE($,$,(#997));
+#1007= IFCVIRTUALGRIDINTERSECTION((#251,#132),(0.,0.,0.));
+#1010= IFCGRIDPLACEMENT(#280,#1007,$);
+#1013= IFCRELASSOCIATESMATERIAL('1ej_tV7eL8vuX6xJj3Xoxn',#13,$,$,(#960),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1023= IFCCOLUMN('3bJspXGYDEoQwjnHqkbpKe',#13,'CRE - 001',$,$,#1073,#1066,$,$);
+#1042= IFCDIRECTION((1.,0.));
+#1046= IFCCARTESIANPOINT((0.,0.));
+#1050= IFCAXIS2PLACEMENT2D(#1046,#1042);
+#1053= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1050,300.,300.);
+#1054= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1057= IFCEXTRUDEDAREASOLID(#1053,#1054,#36,2800.);
+#1060= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1057));
+#1066= IFCPRODUCTDEFINITIONSHAPE($,$,(#1060));
+#1070= IFCVIRTUALGRIDINTERSECTION((#251,#115),(0.,0.,0.));
+#1073= IFCGRIDPLACEMENT(#280,#1070,$);
+#1076= IFCRELASSOCIATESMATERIAL('0L2mkv1m9AjAgDU16VxxRY',#13,$,$,(#1023),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1086= IFCCOLUMN('3sNRA7UHP0x9bDzO0SwHVt',#13,'CRE - 001',$,$,#1136,#1129,$,$);
+#1105= IFCDIRECTION((1.,0.));
+#1109= IFCCARTESIANPOINT((0.,0.));
+#1113= IFCAXIS2PLACEMENT2D(#1109,#1105);
+#1116= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1113,300.,300.);
+#1117= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1120= IFCEXTRUDEDAREASOLID(#1116,#1117,#36,2800.);
+#1123= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1120));
+#1129= IFCPRODUCTDEFINITIONSHAPE($,$,(#1123));
+#1133= IFCVIRTUALGRIDINTERSECTION((#234,#183),(0.,0.,0.));
+#1136= IFCGRIDPLACEMENT(#280,#1133,$);
+#1139= IFCRELASSOCIATESMATERIAL('2DFTpVzLb0GOz94dnHBIIq',#13,$,$,(#1086),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1149= IFCCOLUMN('1vABltQ550OwXnYj4H1WTw',#13,'CRE - 001',$,$,#1199,#1192,$,$);
+#1168= IFCDIRECTION((1.,0.));
+#1172= IFCCARTESIANPOINT((0.,0.));
+#1176= IFCAXIS2PLACEMENT2D(#1172,#1168);
+#1179= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1176,300.,300.);
+#1180= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1183= IFCEXTRUDEDAREASOLID(#1179,#1180,#36,2800.);
+#1186= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1183));
+#1192= IFCPRODUCTDEFINITIONSHAPE($,$,(#1186));
+#1196= IFCVIRTUALGRIDINTERSECTION((#234,#166),(0.,0.,0.));
+#1199= IFCGRIDPLACEMENT(#280,#1196,$);
+#1202= IFCRELASSOCIATESMATERIAL('2pkwqk6HjC78QH3P0jN49W',#13,$,$,(#1149),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1212= IFCCOLUMN('3kEtX5Q8T598aWzoK0Y3VK',#13,'CRE - 001',$,$,#1262,#1255,$,$);
+#1231= IFCDIRECTION((1.,0.));
+#1235= IFCCARTESIANPOINT((0.,0.));
+#1239= IFCAXIS2PLACEMENT2D(#1235,#1231);
+#1242= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1239,300.,300.);
+#1243= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1246= IFCEXTRUDEDAREASOLID(#1242,#1243,#36,2800.);
+#1249= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1246));
+#1255= IFCPRODUCTDEFINITIONSHAPE($,$,(#1249));
+#1259= IFCVIRTUALGRIDINTERSECTION((#234,#149),(0.,0.,0.));
+#1262= IFCGRIDPLACEMENT(#280,#1259,$);
+#1265= IFCRELASSOCIATESMATERIAL('0jQTVYfXPFTe1hDM_MkTM2',#13,$,$,(#1212),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1275= IFCCOLUMN('23XrrMv196EgYSv3SrHeh9',#13,'CRE - 001',$,$,#1325,#1318,$,$);
+#1294= IFCDIRECTION((1.,0.));
+#1298= IFCCARTESIANPOINT((0.,0.));
+#1302= IFCAXIS2PLACEMENT2D(#1298,#1294);
+#1305= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1302,300.,300.);
+#1306= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1309= IFCEXTRUDEDAREASOLID(#1305,#1306,#36,2800.);
+#1312= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1309));
+#1318= IFCPRODUCTDEFINITIONSHAPE($,$,(#1312));
+#1322= IFCVIRTUALGRIDINTERSECTION((#234,#132),(0.,0.,0.));
+#1325= IFCGRIDPLACEMENT(#280,#1322,$);
+#1328= IFCRELASSOCIATESMATERIAL('1LPl3a4iPBlOYvfIxAwQj2',#13,$,$,(#1275),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1338= IFCCOLUMN('0eJs1Ppf94_RzyPXHgJ3IY',#13,'CRE - 001',$,$,#1388,#1381,$,$);
+#1357= IFCDIRECTION((1.,0.));
+#1361= IFCCARTESIANPOINT((0.,0.));
+#1365= IFCAXIS2PLACEMENT2D(#1361,#1357);
+#1368= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1365,300.,300.);
+#1369= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1372= IFCEXTRUDEDAREASOLID(#1368,#1369,#36,2800.);
+#1375= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1372));
+#1381= IFCPRODUCTDEFINITIONSHAPE($,$,(#1375));
+#1385= IFCVIRTUALGRIDINTERSECTION((#234,#115),(0.,0.,0.));
+#1388= IFCGRIDPLACEMENT(#280,#1385,$);
+#1391= IFCRELASSOCIATESMATERIAL('3sjfDIOc9F1ec0f1lD90H2',#13,$,$,(#1338),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1401= IFCCOLUMN('1oPiECsTf5rBXznvK9MdP_',#13,'CRE - 001',$,$,#1451,#1444,$,$);
+#1420= IFCDIRECTION((1.,0.));
+#1424= IFCCARTESIANPOINT((0.,0.));
+#1428= IFCAXIS2PLACEMENT2D(#1424,#1420);
+#1431= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1428,300.,300.);
+#1432= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1435= IFCEXTRUDEDAREASOLID(#1431,#1432,#36,2800.);
+#1438= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1435));
+#1444= IFCPRODUCTDEFINITIONSHAPE($,$,(#1438));
+#1448= IFCVIRTUALGRIDINTERSECTION((#217,#183),(0.,0.,0.));
+#1451= IFCGRIDPLACEMENT(#280,#1448,$);
+#1454= IFCRELASSOCIATESMATERIAL('1nQn_EHJ1CAgQ3A_5kVjgu',#13,$,$,(#1401),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1464= IFCCOLUMN('1W7_sZW7157AYdrmDlC7VM',#13,'CRE - 001',$,$,#1514,#1507,$,$);
+#1483= IFCDIRECTION((1.,0.));
+#1487= IFCCARTESIANPOINT((0.,0.));
+#1491= IFCAXIS2PLACEMENT2D(#1487,#1483);
+#1494= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1491,300.,300.);
+#1495= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1498= IFCEXTRUDEDAREASOLID(#1494,#1495,#36,2800.);
+#1501= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1498));
+#1507= IFCPRODUCTDEFINITIONSHAPE($,$,(#1501));
+#1511= IFCVIRTUALGRIDINTERSECTION((#217,#166),(0.,0.,0.));
+#1514= IFCGRIDPLACEMENT(#280,#1511,$);
+#1517= IFCRELASSOCIATESMATERIAL('3hdVqzwW58b8CHoK91M_e3',#13,$,$,(#1464),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1527= IFCCOLUMN('1FN9fX7IT6q8a1vB_hVsGg',#13,'CRE - 001',$,$,#1577,#1570,$,$);
+#1546= IFCDIRECTION((1.,0.));
+#1550= IFCCARTESIANPOINT((0.,0.));
+#1554= IFCAXIS2PLACEMENT2D(#1550,#1546);
+#1557= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1554,300.,300.);
+#1558= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1561= IFCEXTRUDEDAREASOLID(#1557,#1558,#36,2800.);
+#1564= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1561));
+#1570= IFCPRODUCTDEFINITIONSHAPE($,$,(#1564));
+#1574= IFCVIRTUALGRIDINTERSECTION((#217,#149),(0.,0.,0.));
+#1577= IFCGRIDPLACEMENT(#280,#1574,$);
+#1580= IFCRELASSOCIATESMATERIAL('2qMelZARf5XeVVPFD8KNr_',#13,$,$,(#1527),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1590= IFCCOLUMN('0$iPJRpPTEEPdl0kHj5EAo',#13,'CRE - 001',$,$,#1640,#1633,$,$);
+#1609= IFCDIRECTION((1.,0.));
+#1613= IFCCARTESIANPOINT((0.,0.));
+#1617= IFCAXIS2PLACEMENT2D(#1613,#1609);
+#1620= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1617,300.,300.);
+#1621= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1624= IFCEXTRUDEDAREASOLID(#1620,#1621,#36,2800.);
+#1627= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1624));
+#1633= IFCPRODUCTDEFINITIONSHAPE($,$,(#1627));
+#1637= IFCVIRTUALGRIDINTERSECTION((#217,#132),(0.,0.,0.));
+#1640= IFCGRIDPLACEMENT(#280,#1637,$);
+#1643= IFCRELASSOCIATESMATERIAL('1o9JnTwfr2Evj4BwWdpHfT',#13,$,$,(#1590),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1653= IFCCOLUMN('3n$Eued0XDYv5tkLaUxJAx',#13,'CRE - 001',$,$,#1703,#1696,$,$);
+#1672= IFCDIRECTION((1.,0.));
+#1676= IFCCARTESIANPOINT((0.,0.));
+#1680= IFCAXIS2PLACEMENT2D(#1676,#1672);
+#1683= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1680,300.,300.);
+#1684= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1687= IFCEXTRUDEDAREASOLID(#1683,#1684,#36,2800.);
+#1690= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1687));
+#1696= IFCPRODUCTDEFINITIONSHAPE($,$,(#1690));
+#1700= IFCVIRTUALGRIDINTERSECTION((#217,#115),(0.,0.,0.));
+#1703= IFCGRIDPLACEMENT(#280,#1700,$);
+#1706= IFCRELASSOCIATESMATERIAL('3diy35i5v7ihfG8n$1pm4M',#13,$,$,(#1653),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1716= IFCCOLUMN('3$2$CWw7T5mPXSiQPW1aw9',#13,'CRE - 001',$,$,#1766,#1759,$,$);
+#1735= IFCDIRECTION((1.,0.));
+#1739= IFCCARTESIANPOINT((0.,0.));
+#1743= IFCAXIS2PLACEMENT2D(#1739,#1735);
+#1746= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1743,300.,300.);
+#1747= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1750= IFCEXTRUDEDAREASOLID(#1746,#1747,#36,2800.);
+#1753= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1750));
+#1759= IFCPRODUCTDEFINITIONSHAPE($,$,(#1753));
+#1763= IFCVIRTUALGRIDINTERSECTION((#200,#183),(0.,0.,0.));
+#1766= IFCGRIDPLACEMENT(#280,#1763,$);
+#1769= IFCRELASSOCIATESMATERIAL('0AJItPgPX0NuEgejqR7P8f',#13,$,$,(#1716),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1779= IFCCOLUMN('09ERL8h6nBRBE$$PvUJIuO',#13,'CRE - 001',$,$,#1829,#1822,$,$);
+#1798= IFCDIRECTION((1.,0.));
+#1802= IFCCARTESIANPOINT((0.,0.));
+#1806= IFCAXIS2PLACEMENT2D(#1802,#1798);
+#1809= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1806,300.,300.);
+#1810= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1813= IFCEXTRUDEDAREASOLID(#1809,#1810,#36,2800.);
+#1816= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1813));
+#1822= IFCPRODUCTDEFINITIONSHAPE($,$,(#1816));
+#1826= IFCVIRTUALGRIDINTERSECTION((#200,#166),(0.,0.,0.));
+#1829= IFCGRIDPLACEMENT(#280,#1826,$);
+#1832= IFCRELASSOCIATESMATERIAL('0o7iyvBu15aeZ8UMrdLbAj',#13,$,$,(#1779),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1842= IFCCOLUMN('1ZW6qv_7PEevosrWrjUrOw',#13,'CRE - 001',$,$,#1892,#1885,$,$);
+#1861= IFCDIRECTION((1.,0.));
+#1865= IFCCARTESIANPOINT((0.,0.));
+#1869= IFCAXIS2PLACEMENT2D(#1865,#1861);
+#1872= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1869,300.,300.);
+#1873= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1876= IFCEXTRUDEDAREASOLID(#1872,#1873,#36,2800.);
+#1879= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1876));
+#1885= IFCPRODUCTDEFINITIONSHAPE($,$,(#1879));
+#1889= IFCVIRTUALGRIDINTERSECTION((#200,#149),(0.,0.,0.));
+#1892= IFCGRIDPLACEMENT(#280,#1889,$);
+#1895= IFCRELASSOCIATESMATERIAL('2g0UVZDhT2OA5mAph2RRwW',#13,$,$,(#1842),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1905= IFCCOLUMN('2$cnEmlKb7RxirtiLyffW9',#13,'CRE - 001',$,$,#1955,#1948,$,$);
+#1924= IFCDIRECTION((1.,0.));
+#1928= IFCCARTESIANPOINT((0.,0.));
+#1932= IFCAXIS2PLACEMENT2D(#1928,#1924);
+#1935= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1932,300.,300.);
+#1936= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#1939= IFCEXTRUDEDAREASOLID(#1935,#1936,#36,2800.);
+#1942= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#1939));
+#1948= IFCPRODUCTDEFINITIONSHAPE($,$,(#1942));
+#1952= IFCVIRTUALGRIDINTERSECTION((#200,#132),(0.,0.,0.));
+#1955= IFCGRIDPLACEMENT(#280,#1952,$);
+#1958= IFCRELASSOCIATESMATERIAL('3fel0v29z0yfIc72Hd$FLH',#13,$,$,(#1905),#354);
+
+/* Column with grid placement ---------------------------------------------- */
+#1968= IFCCOLUMN('2haSWJcSfEAgcrJRiuVsNA',#13,'CRE - 001',$,$,#2018,#2011,$,$);
+#1987= IFCDIRECTION((1.,0.));
+#1991= IFCCARTESIANPOINT((0.,0.));
+#1995= IFCAXIS2PLACEMENT2D(#1991,#1987);
+#1998= IFCRECTANGLEPROFILEDEF(.AREA.,'',#1995,300.,300.);
+#1999= IFCAXIS2PLACEMENT3D(#40,#36,#28);
+#2002= IFCEXTRUDEDAREASOLID(#1998,#1999,#36,2800.);
+#2005= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2002));
+#2011= IFCPRODUCTDEFINITIONSHAPE($,$,(#2005));
+#2015= IFCVIRTUALGRIDINTERSECTION((#200,#115),(0.,0.,0.));
+#2018= IFCGRIDPLACEMENT(#280,#2015,$);
+#2021= IFCRELASSOCIATESMATERIAL('2mtSsiV6DBBBqw1_FHq9yw',#13,$,$,(#1968),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2031= IFCBEAM('0sj55LkZn33RYYV9cNp2vs',#13,'BMR - 001',$,$,#2085,#2074,$,$);
+#2050= IFCDIRECTION((1.,0.));
+#2054= IFCCARTESIANPOINT((-100.,0.));
+#2058= IFCAXIS2PLACEMENT2D(#2054,#2050);
+#2061= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2058,200.,200.);
+#2062= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2065= IFCEXTRUDEDAREASOLID(#2061,#2062,#36,12000.);
+#2068= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2065));
+#2074= IFCPRODUCTDEFINITIONSHAPE($,$,(#2068));
+#2078= IFCCARTESIANPOINT((-14000.,4000.,2800.));
+#2082= IFCAXIS2PLACEMENT3D(#2078,#36,#28);
+#2085= IFCLOCALPLACEMENT(#90,#2082);
+#2088= IFCRELASSOCIATESMATERIAL('395DGAbFz7IRhGOTHDhBEA',#13,$,$,(#2031),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2100= IFCBEAM('3R6gApVrPDBBjeleun$ig8',#13,'BMR - 001',$,$,#2154,#2143,$,$);
+#2119= IFCDIRECTION((1.,0.));
+#2123= IFCCARTESIANPOINT((-100.,0.));
+#2127= IFCAXIS2PLACEMENT2D(#2123,#2119);
+#2130= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2127,200.,200.);
+#2131= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2134= IFCEXTRUDEDAREASOLID(#2130,#2131,#36,12000.);
+#2137= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2134));
+#2143= IFCPRODUCTDEFINITIONSHAPE($,$,(#2137));
+#2147= IFCCARTESIANPOINT((-10000.,4000.,2800.));
+#2151= IFCAXIS2PLACEMENT3D(#2147,#36,#28);
+#2154= IFCLOCALPLACEMENT(#90,#2151);
+#2157= IFCRELASSOCIATESMATERIAL('0bQ8chmun9UOk$Z_NNlmg_',#13,$,$,(#2100),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2167= IFCBEAM('0QMS1qce10WvjrKIO5PpTf',#13,'BMR - 001',$,$,#2221,#2210,$,$);
+#2186= IFCDIRECTION((1.,0.));
+#2190= IFCCARTESIANPOINT((-100.,0.));
+#2194= IFCAXIS2PLACEMENT2D(#2190,#2186);
+#2197= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2194,200.,200.);
+#2198= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2201= IFCEXTRUDEDAREASOLID(#2197,#2198,#36,12000.);
+#2204= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2201));
+#2210= IFCPRODUCTDEFINITIONSHAPE($,$,(#2204));
+#2214= IFCCARTESIANPOINT((-6000.,4000.,2800.));
+#2218= IFCAXIS2PLACEMENT3D(#2214,#36,#28);
+#2221= IFCLOCALPLACEMENT(#90,#2218);
+#2224= IFCRELASSOCIATESMATERIAL('2gdBfewsLA5Q6MxOyuBaJS',#13,$,$,(#2167),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2234= IFCBEAM('2Ib4Kw7NbENgEHiTJh_Leu',#13,'BMR - 001',$,$,#2288,#2277,$,$);
+#2253= IFCDIRECTION((1.,0.));
+#2257= IFCCARTESIANPOINT((-100.,0.));
+#2261= IFCAXIS2PLACEMENT2D(#2257,#2253);
+#2264= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2261,200.,200.);
+#2265= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2268= IFCEXTRUDEDAREASOLID(#2264,#2265,#36,12000.);
+#2271= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2268));
+#2277= IFCPRODUCTDEFINITIONSHAPE($,$,(#2271));
+#2281= IFCCARTESIANPOINT((-2000.,4000.,2800.));
+#2285= IFCAXIS2PLACEMENT3D(#2281,#36,#28);
+#2288= IFCLOCALPLACEMENT(#90,#2285);
+#2291= IFCRELASSOCIATESMATERIAL('1BKlPhJQj4buntvqU28dfk',#13,$,$,(#2234),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2301= IFCBEAM('3Hx5aT6pD1iPGYA3CCHPRS',#13,'BMR - 001',$,$,#2359,#2344,$,$);
+#2320= IFCDIRECTION((1.,0.));
+#2324= IFCCARTESIANPOINT((-100.,0.));
+#2328= IFCAXIS2PLACEMENT2D(#2324,#2320);
+#2331= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2328,200.,200.);
+#2332= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2335= IFCEXTRUDEDAREASOLID(#2331,#2332,#36,16000.);
+#2338= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2335));
+#2344= IFCPRODUCTDEFINITIONSHAPE($,$,(#2338));
+#2348= IFCDIRECTION((1.9428903E-16,-1.,0.));
+#2352= IFCCARTESIANPOINT((-14000.,4000.,2800.));
+#2356= IFCAXIS2PLACEMENT3D(#2352,#36,#2348);
+#2359= IFCLOCALPLACEMENT(#90,#2356);
+#2362= IFCRELASSOCIATESMATERIAL('3aQPpPgfX3hR4JMj79gyHg',#13,$,$,(#2301),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2372= IFCBEAM('1Eouahjef86QHNj1gS81gC',#13,'BMR - 001',$,$,#2426,#2415,$,$);
+#2391= IFCDIRECTION((1.,0.));
+#2395= IFCCARTESIANPOINT((-100.,0.));
+#2399= IFCAXIS2PLACEMENT2D(#2395,#2391);
+#2402= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2399,200.,200.);
+#2403= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2406= IFCEXTRUDEDAREASOLID(#2402,#2403,#36,12000.);
+#2409= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2406));
+#2415= IFCPRODUCTDEFINITIONSHAPE($,$,(#2409));
+#2419= IFCCARTESIANPOINT((2000.,4000.,2800.));
+#2423= IFCAXIS2PLACEMENT3D(#2419,#36,#28);
+#2426= IFCLOCALPLACEMENT(#90,#2423);
+#2429= IFCRELASSOCIATESMATERIAL('12hCI2$Af87h_yq7FqKlS_',#13,$,$,(#2372),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2439= IFCBEAM('2inLgxVS94Te6b5ADXjH94',#13,'BMR - 001',$,$,#2497,#2482,$,$);
+#2458= IFCDIRECTION((1.,0.));
+#2462= IFCCARTESIANPOINT((-100.,0.));
+#2466= IFCAXIS2PLACEMENT2D(#2462,#2458);
+#2469= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2466,200.,200.);
+#2470= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2473= IFCEXTRUDEDAREASOLID(#2469,#2470,#36,16000.);
+#2476= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2473));
+#2482= IFCPRODUCTDEFINITIONSHAPE($,$,(#2476));
+#2486= IFCDIRECTION((1.6653345E-16,-1.,0.));
+#2490= IFCCARTESIANPOINT((-14000.,8000.,2800.));
+#2494= IFCAXIS2PLACEMENT3D(#2490,#36,#2486);
+#2497= IFCLOCALPLACEMENT(#90,#2494);
+#2500= IFCRELASSOCIATESMATERIAL('3SSTTenEP0ZxzQoK27AEY3',#13,$,$,(#2439),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2510= IFCBEAM('1v5rDYwSnB7gVTP_r2LzCU',#13,'BMR - 001',$,$,#2568,#2553,$,$);
+#2529= IFCDIRECTION((1.,0.));
+#2533= IFCCARTESIANPOINT((-100.,0.));
+#2537= IFCAXIS2PLACEMENT2D(#2533,#2529);
+#2540= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2537,200.,200.);
+#2541= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2544= IFCEXTRUDEDAREASOLID(#2540,#2541,#36,16000.);
+#2547= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2544));
+#2553= IFCPRODUCTDEFINITIONSHAPE($,$,(#2547));
+#2557= IFCDIRECTION((2.2204460E-16,-1.,0.));
+#2561= IFCCARTESIANPOINT((-14000.,10000.,2800.));
+#2565= IFCAXIS2PLACEMENT3D(#2561,#36,#2557);
+#2568= IFCLOCALPLACEMENT(#90,#2565);
+#2571= IFCRELASSOCIATESMATERIAL('1X$dpCdIr83vpygtBICfMM',#13,$,$,(#2510),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2581= IFCBEAM('0z$eamUiL5uvdZJOfKdMkc',#13,'BMR - 001',$,$,#2639,#2624,$,$);
+#2600= IFCDIRECTION((1.,0.));
+#2604= IFCCARTESIANPOINT((-100.,0.));
+#2608= IFCAXIS2PLACEMENT2D(#2604,#2600);
+#2611= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2608,200.,200.);
+#2612= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2615= IFCEXTRUDEDAREASOLID(#2611,#2612,#36,16000.);
+#2618= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2615));
+#2624= IFCPRODUCTDEFINITIONSHAPE($,$,(#2618));
+#2628= IFCDIRECTION((2.2204460E-16,-1.,0.));
+#2632= IFCCARTESIANPOINT((-14000.,14000.,2800.));
+#2636= IFCAXIS2PLACEMENT3D(#2632,#36,#2628);
+#2639= IFCLOCALPLACEMENT(#90,#2636);
+#2642= IFCRELASSOCIATESMATERIAL('1lkTw9iNT77A3UD5oHSTav',#13,$,$,(#2581),#354);
+
+/* Beam with local placement ----------------------------------------------- */
+#2652= IFCBEAM('0HgX8eMdT5IAlhYvOpq09J',#13,'BMR - 001',$,$,#2710,#2695,$,$);
+#2671= IFCDIRECTION((1.,0.));
+#2675= IFCCARTESIANPOINT((-100.,0.));
+#2679= IFCAXIS2PLACEMENT2D(#2675,#2671);
+#2682= IFCRECTANGLEPROFILEDEF(.AREA.,'',#2679,200.,200.);
+#2683= IFCAXIS2PLACEMENT3D(#40,#32,#36);
+#2686= IFCEXTRUDEDAREASOLID(#2682,#2683,#36,16000.);
+#2689= IFCSHAPEREPRESENTATION(#53,'Body','SweptSolid',(#2686));
+#2695= IFCPRODUCTDEFINITIONSHAPE($,$,(#2689));
+#2699= IFCDIRECTION((2.2204460E-16,-1.,0.));
+#2703= IFCCARTESIANPOINT((-14000.,16000.,2800.));
+#2707= IFCAXIS2PLACEMENT3D(#2703,#36,#2699);
+#2710= IFCLOCALPLACEMENT(#90,#2707);
+#2713= IFCRELASSOCIATESMATERIAL('0e9JZKFZHE1xGhwKv0kdNS',#13,$,$,(#2652),#354);
+
+/* assignment to spatial structure ------------------------------------------ */
+#2723= IFCRELCONTAINEDINSPATIALSTRUCTURE('16oImQoYj9_A1f$3cMD$tG',#13,'BuildingStoreyContainer','BuildingStoreyContainer for Elements',(#283, #293,#519,#582,#645,#708,#771,#834,#897,#960,#1023,#1086,#1149,#1212,#1275,#1338,#1401,#1464,#1527,#1590,#1653,#1716,#1779,#1842,#1905,#1968,#2031,#2100,#2167,#2234,#2301,#2372,#2439,#2510,#2581,#2652),#93);
+#2767= IFCRELAGGREGATES('0_hC48GjH8oB6PdJvbX9vr',#13,'BuildingContainer','BuildingContainer for BuildingStories',#77,(#93));
+#2771= IFCRELAGGREGATES('2a9WYlGob2OvXZ5E5NGAwK',#13,'SiteContainer','SiteContainer For Buildings',#64,(#77));
+#2773= IFCRELAGGREGATES('3RXI8OG4DF5fPc9Gd_kmYm',#13,'ProjectContainer','ProjectContainer for Sites',#54,(#64));
+ENDSEC;
+
+END-ISO-10303-21;
diff --git a/test/files/grd000/pass-grd000-activated_valid_grid_placement.ifc b/test/files/grd000/pass-grd000-activated_valid_grid_placement.ifc
new file mode 100644
index 00000000..d74bc12c
--- /dev/null
+++ b/test/files/grd000/pass-grd000-activated_valid_grid_placement.ifc
@@ -0,0 +1,54 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1');
+FILE_NAME('','2024-08-07T15:42:51',(''),(''),'IfcOpenShell-0.7.11-d51fa2c5f','IfcOpenShell-0.7.11-d51fa2c5f','');
+FILE_SCHEMA(('IFC4X3_ADD2'));
+ENDSEC;
+DATA;
+#1=IFCPERSON($,$,'',$,$,$,$,$);
+#2=IFCORGANIZATION($,'',$,$,$);
+#3=IFCPERSONANDORGANIZATION(#1,#2,$);
+#4=IFCAPPLICATION(#2,'0.7.11-d51fa2c5f','IfcOpenShell-0.7.11-d51fa2c5f','');
+#5=IFCOWNERHISTORY(#3,#4,$,.NOTDEFINED.,$,#3,#4,1723045371);
+#6=IFCDIRECTION((1.,0.,0.));
+#7=IFCDIRECTION((0.,0.,1.));
+#8=IFCCARTESIANPOINT((0.,0.,0.));
+#9=IFCAXIS2PLACEMENT3D(#8,#7,#6);
+#10=IFCDIRECTION((0.,1.));
+#11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#9,#10);
+#12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
+#13=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
+#14=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
+#15=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#16=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
+#17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16);
+#18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,'DEGREE',#17);
+#19=IFCUNITASSIGNMENT((#13,#14,#15,#18));
+#20=IFCPROJECT('15$VFm_g17qeCeNORStXDy',#5,'',$,$,$,$,(#11),#19);
+#21=IFCLOCALPLACEMENT($,$);
+#22=IFCCARTESIANPOINT((0.,0.,0.));
+#23=IFCCARTESIANPOINT((1.,0.,0.));
+#24=IFCPOLYLINE((#22,#23));
+#25=IFCGRIDAXIS('1',#24,.T.);
+#26=IFCCARTESIANPOINT((0.,0.,0.));
+#27=IFCCARTESIANPOINT((0.,1.,0.));
+#28=IFCPOLYLINE((#26,#27));
+#29=IFCGRIDAXIS('2',#28,.T.);
+#30=IFCCARTESIANPOINT((0.,0.,0.));
+#31=IFCCARTESIANPOINT((0.,0.,1.));
+#32=IFCPOLYLINE((#30,#31));
+#33=IFCGRIDAXIS('3',#32,.T.);
+#34=IFCGRID('19h3JwP9r4ehGhbbu6DiwF',$,$,$,$,#21,$,(#25),(#29),(#33),$);
+#35=IFCCARTESIANPOINT((0.,0.,0.));
+#36=IFCCARTESIANPOINT((1.,0.,0.));
+#37=IFCPOLYLINE((#35,#36));
+#38=IFCGRIDAXIS('Axis 1',#37,.T.);
+#39=IFCCARTESIANPOINT((0.,0.,0.));
+#40=IFCCARTESIANPOINT((0.,1.,0.));
+#41=IFCPOLYLINE((#39,#40));
+#42=IFCGRIDAXIS('Axis 2',#41,.T.);
+#43=IFCGRIDPLACEMENT(#21,#45,$);
+#44=IFCCOLUMN('1lTdn1c$14fvTr2V8Wuwmv',$,$,$,$,#43,$,$,$);
+#45=IFCVIRTUALGRIDINTERSECTION((#38,#42),(0.,0.,0.));
+ENDSEC;
+END-ISO-10303-21;
diff --git a/test/files/grd000/pass-grd000-not_activated_no_grid.ifc b/test/files/grd000/pass-grd000-not_activated_no_grid.ifc
new file mode 100644
index 00000000..74b3cae5
--- /dev/null
+++ b/test/files/grd000/pass-grd000-not_activated_no_grid.ifc
@@ -0,0 +1,40 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1');
+FILE_NAME('','2024-08-07T15:42:51',(''),(''),'IfcOpenShell-0.7.11-d51fa2c5f','IfcOpenShell-0.7.11-d51fa2c5f','');
+FILE_SCHEMA(('IFC4X3_ADD2'));
+ENDSEC;
+DATA;
+#1=IFCPERSON($,$,'',$,$,$,$,$);
+#2=IFCORGANIZATION($,'',$,$,$);
+#3=IFCPERSONANDORGANIZATION(#1,#2,$);
+#4=IFCAPPLICATION(#2,'0.7.11-d51fa2c5f','IfcOpenShell-0.7.11-d51fa2c5f','');
+#5=IFCOWNERHISTORY(#3,#4,$,.NOTDEFINED.,$,#3,#4,1723045371);
+#6=IFCDIRECTION((1.,0.,0.));
+#7=IFCDIRECTION((0.,0.,1.));
+#8=IFCCARTESIANPOINT((0.,0.,0.));
+#9=IFCAXIS2PLACEMENT3D(#8,#7,#6);
+#10=IFCDIRECTION((0.,1.));
+#11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#9,#10);
+#12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
+#13=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
+#14=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
+#15=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#16=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
+#17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16);
+#18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,'DEGREE',#17);
+#19=IFCUNITASSIGNMENT((#13,#14,#15,#18));
+#20=IFCPROJECT('2XuYvXcYDBoQVRIK_irGiF',#5,'',$,$,$,$,(#11),#19);
+#21=IFCCARTESIANPOINT((0.,0.,0.));
+#22=IFCCARTESIANPOINT((1.,0.,0.));
+#23=IFCPOLYLINE((#21,#22));
+#24=IFCGRIDAXIS('Axis 1',#23,.T.);
+#25=IFCCARTESIANPOINT((0.,0.,0.));
+#26=IFCCARTESIANPOINT((0.,1.,0.));
+#27=IFCPOLYLINE((#25,#26));
+#28=IFCGRIDAXIS('Axis 2',#27,.T.);
+#29=IFCVIRTUALGRIDINTERSECTION((#24,#28),$);
+#30=IFCGRIDPLACEMENT($,#29,$);
+#31=IFCCOLUMN('0GJaIl17jDfOsY$zIwk__F',$,$,$,$,#30,$,$,$);
+ENDSEC;
+END-ISO-10303-21;
diff --git a/test/files/grd000/pass-grd000-not_activated_no_placement.ifc b/test/files/grd000/pass-grd000-not_activated_no_placement.ifc
new file mode 100644
index 00000000..6b54b1dd
--- /dev/null
+++ b/test/files/grd000/pass-grd000-not_activated_no_placement.ifc
@@ -0,0 +1,43 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION(('ViewDefinition [CoordinationView]'),'2;1');
+FILE_NAME('','2024-08-07T15:42:51',(''),(''),'IfcOpenShell-0.7.11-d51fa2c5f','IfcOpenShell-0.7.11-d51fa2c5f','');
+FILE_SCHEMA(('IFC4X3_ADD2'));
+ENDSEC;
+DATA;
+#1=IFCPERSON($,$,'',$,$,$,$,$);
+#2=IFCORGANIZATION($,'',$,$,$);
+#3=IFCPERSONANDORGANIZATION(#1,#2,$);
+#4=IFCAPPLICATION(#2,'0.7.11-d51fa2c5f','IfcOpenShell-0.7.11-d51fa2c5f','');
+#5=IFCOWNERHISTORY(#3,#4,$,.NOTDEFINED.,$,#3,#4,1723045371);
+#6=IFCDIRECTION((1.,0.,0.));
+#7=IFCDIRECTION((0.,0.,1.));
+#8=IFCCARTESIANPOINT((0.,0.,0.));
+#9=IFCAXIS2PLACEMENT3D(#8,#7,#6);
+#10=IFCDIRECTION((0.,1.));
+#11=IFCGEOMETRICREPRESENTATIONCONTEXT($,'Model',3,1.E-05,#9,#10);
+#12=IFCDIMENSIONALEXPONENTS(0,0,0,0,0,0,0);
+#13=IFCSIUNIT(*,.LENGTHUNIT.,$,.METRE.);
+#14=IFCSIUNIT(*,.AREAUNIT.,$,.SQUARE_METRE.);
+#15=IFCSIUNIT(*,.VOLUMEUNIT.,$,.CUBIC_METRE.);
+#16=IFCSIUNIT(*,.PLANEANGLEUNIT.,$,.RADIAN.);
+#17=IFCMEASUREWITHUNIT(IFCPLANEANGLEMEASURE(0.017453292519943295),#16);
+#18=IFCCONVERSIONBASEDUNIT(#12,.PLANEANGLEUNIT.,'DEGREE',#17);
+#19=IFCUNITASSIGNMENT((#13,#14,#15,#18));
+#20=IFCPROJECT('15$VFm_g17qeCeNORStXDy',#5,'',$,$,$,$,(#11),#19);
+#21=IFCLOCALPLACEMENT($,$);
+#22=IFCCARTESIANPOINT((0.,0.,0.));
+#23=IFCCARTESIANPOINT((1.,0.,0.));
+#24=IFCPOLYLINE((#22,#23));
+#25=IFCGRIDAXIS('1',#24,.T.);
+#26=IFCCARTESIANPOINT((0.,0.,0.));
+#27=IFCCARTESIANPOINT((0.,1.,0.));
+#28=IFCPOLYLINE((#26,#27));
+#29=IFCGRIDAXIS('2',#28,.T.);
+#30=IFCCARTESIANPOINT((0.,0.,0.));
+#31=IFCCARTESIANPOINT((0.,0.,1.));
+#32=IFCPOLYLINE((#30,#31));
+#33=IFCGRIDAXIS('3',#32,.T.);
+#34=IFCGRID('19h3JwP9r4ehGhbbu6DiwF',$,$,$,$,#21,$,(#25),(#29),(#33),$);
+ENDSEC;
+END-ISO-10303-21;