relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_102734IfcRelDefinesByProperties_102741IfcRelDefinesByProperties_102747IfcRelDefinesByProperties_102754IfcRelDefinesByProperties_102790IfcRelDefinesByProperties_103210IfcRelDefinesByProperties_103216IfcRelDefinesByProperties_103228IfcRelDefinesByProperties_103263IfcRelDefinesByProperties_103475IfcRelDefinesByType_48250