Pset_SpaceParkingDefinition from IAI: Properties common to the definition of all occurrences of IfcSpace which have an attribute value for ObjectType = 'Parking'. NOTE: Modified in IFC 2x3, properties ParkingUse and ParkingUnits added.IfcSpace entity.IfcSpaceIfcSpace.ObjectType="Parking"HandicapAccessibleIndication that this object is designed to be accessible by the handicapped. It is giving according to the requirements of the national building code. ParkingUseIdentifies the type of transporation for which the parking space is designed. Values are not predefined but might include car, compact car, motorcycle, bicycle, truck, bus etc.ParkingUnitsIndicates the number of transporation units of the type specified by the property ParkingUse that may be accommodated within the space. Generally, this value should default to 1 unit. However, where the parking space is for motorcycles or bicycles, provision may be made for more than one unit in the space.