material_IfcMaterialLayer
IfcRelAssociatesMaterial_150010IfcRelAssociatesMaterial_181953IfcRelAssociatesMaterial_430399IfcRelAssociatesMaterial_430610IfcRelAssociatesMaterial_430826IfcRelAssociatesMaterial_431037IfcRelAssociatesMaterial_431253IfcRelAssociatesMaterial_431686IfcRelAssociatesMaterial_432169IfcRelAssociatesMaterial_628392IfcRelAssociatesMaterial_629658IfcRelAssociatesMaterial_629870IfcRelAssociatesMaterial_630082IfcRelAssociatesMaterial_630294IfcRelAssociatesMaterial_630712IfcRelAssociatesMaterial_632842IfcRelAssociatesMaterial_633697IfcRelAssociatesMaterial_636358IfcRelAssociatesMaterial_637778IfcRelAssociatesMaterial_646866IfcRelAssociatesMaterial_649913IfcRelAssociatesMaterial_651150IfcRelAssociatesMaterial_660850IfcRelAssociatesMaterial_673080IfcRelAssociatesMaterial_673292IfcRelAssociatesMaterial_673504IfcRelAssociatesMaterial_673932IfcRelAssociatesMaterial_674573IfcRelAssociatesMaterial_674784IfcRelAssociatesMaterial_681022IfcRelAssociatesMaterial_682032IfcRelAssociatesMaterial_692179IfcRelAssociatesMaterial_695340IfcRelAssociatesMaterial_695743IfcRelAssociatesMaterial_710369IfcRelAssociatesMaterial_710772IfcRelAssociatesMaterial_711174