Physical_unit_2d_design_view

e	Assembly_component_2d_shape_model
e	Component_2d_location
e	Component_part_2d_geometric_representation_relationship
f	Substrate_in_assembly
r	Unique_assembly_component_2d_shape_model
r	Unique_physical_unit_planar_shape_model_for_part_design_and_usage_view