7.3.2.2 IfcConstructionMaterialResourceTypeEnum

7.3.2.2.1 Semantic definition

This enumeration is used to identify the primary purpose of a construction material resource. It is limited to the most common raw materials used in construction and excludes materials commonly sold as finished products.

7.3.2.2.2 Type values

Type	Description
AGGREGATES	Construction aggregate including sand, gravel, and crushed stone.
CONCRETE	Cast-in-place concrete.
DRYWALL	Wall board, including gypsum board.
FUEL	Fuel for running equipment.
GYPSUM	Any gypsum material.
MASONRY	Masonry including brick, stone, concrete block, glass block, and tile.
METAL	Any metallic material.
PLASTIC	Any plastic material.
WOOD	Any wood material.
USERDEFINED	User-defined resource.
NOTDEFINED	Undefined resource.

7.3.2.2.3 Formal representation

TYPE IfcConstructionMaterialResourceTypeEnum = ENUMERATION OF
	(AGGREGATES
	,CONCRETE
	,DRYWALL
	,FUEL
	,GYPSUM
	,MASONRY
	,METAL
	,PLASTIC
	,WOOD
	,USERDEFINED
	,NOTDEFINED);
END_TYPE;

7.3.2.2.4 References

• IfcConstructionMaterialResource
• IfcConstructionMaterialResourceType