Building materials of metal, namely, door frames of metal, door frames of aluminium, doors of metal, partitions of metal, mobile and folding partitions of metal, ceilings of metal, acoustic ceilings of metal
Metal GoodsBuilding materials not of metal, namely, doors not of metal, partitions not of metal, mobile and folding partitions not of metal, building glass, ceilings not of metal, acoustic ceilings not of metal, floors not of metal
Nonmetallic Building MaterialsBuilding construction, namely, setting up partitions, doors, ceilings and windows; repair of partitions, doors, ceilings and windows; installation of partitions, doors, ceilings and windows; providing of information relating to building construction and building construction supervision
Building Construction and Repair