IfcElementQuantity_373255IfcElementQuantity_373470IfcElementQuantity_480496IfcElementQuantity_480711IfcElementQuantity_610388IfcElementQuantity_629354IfcElementQuantity_631696IfcElementQuantity_633180IfcElementQuantity_666741IfcElementQuantity_667162IfcElementQuantity_667789IfcElementQuantity_671551IfcElementQuantity_680436IfcElementQuantity_692091IfcElementQuantity_692518IfcElementQuantity_692733IfcElementQuantity_692948