Pset_ManufacturerOccurrence Defines properties of individual instances of manufactured products that may be given by the manufacturer. HISTORY: IFC 2x4: AssemblyPlace property added. This property does not need to be asserted if Pset_ManufacturerTypeInformation is allocated to the type and the AssemblyPlace property is asserted there. IfcElement IfcElement AcquisitionDate The date that the manufactured item was purchased. Acquisition Date BarCode The identity of the bar code given to an occurrence of the product. Bar Code SerialNumber The serial number assigned to an occurrence of a product. Serial Number BatchReference The identity of the batch reference from which an occurrence of a product is taken. Batch Reference AssemblyPlace Enumeration defining where the assembly is intended to take place, either in a factory, other offsite location or on the building site. FACTORY OFFSITE SITE OTHER NOTKNOWN UNSET FACTORY Factory OFFSITE Offsite SITE Site OTHER (other) Value is not listed. NOTKNOWN (unknown) Value is unknown. UNSET (unset) Value has not been specified. Assembly Place