relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_164783IfcRelDefinesByProperties_164790IfcRelDefinesByProperties_164796IfcRelDefinesByProperties_164803IfcRelDefinesByProperties_164839IfcRelDefinesByProperties_165259IfcRelDefinesByProperties_165265IfcRelDefinesByProperties_165277IfcRelDefinesByProperties_165312IfcRelDefinesByProperties_165524IfcRelDefinesByType_48250