6
Wall claddings of metal [building]; Metal building materials; Metallic divisions [partitions]; Metal doors; Metal window frames; Linings of metal for building; Ceilings of metal; Building and construction materials and elements of metal; Doors, gates, windows and window coverings of metal; Suspended ceilings of metal; Metal partitions for building; Metallic divisions [partitions]; Bulkhead fittings of metal [other than vehicles]; Wall partitions (Metal -), other than furniture; Frameworks of metal; Frameworks of metal for ceilings; Metallic frames for sliding doors; Sluices [drains] of metal; Check valves made of metal
11
Chambers (Clean -) [sanitary installations]
37
Installation services of wall claddings of metal [building]; Installation services of building materials of metal; Repair and maintenance of building materials of metal; Installation services of partitions of metal; Repair and maintenance of partitions of metal; Installation services of doors of metal; Repair and maintenance of doors of metal; Installation services of metal window frames; Repair and maintenance of metal window frames; Installation services of linings of metal for building; Repair and maintenance of linings of metal for building; Installation services of ceilings of metal; Repair and maintenance of ceilings of metal; Installation services of building and construction materials and elements of metal; Repair and maintenance of building and construction materials and elements of metal; Installation services of doors, gates, windows and window coverings of metal; Repair and maintenance of doors, gates, windows and window coverings of metal; Installation services of suspended ceilings of metal; Repair and maintenance of suspended ceilings of metal; Installation services of metal partitions for building; Repair and maintenance of metal partitions for building; Installation services of partitions of metal; Repair and maintenance of partitions of metal; Installation services of bulkhead fittings of metal [other than vehicles]; Repair and maintenance of bulkhead fittings of metal [other than vehicles]; Installation services of wall partitions (Metal -), other than furniture; Repair and maintenance of wall partitions (Metal -), other than furniture; Installation services of frameworks of metal; Repair and maintenance of frameworks of metal; Installation services of frameworks of metal for ceilings; Repair and maintenance of frameworks of metal for ceilings; Installation services of metallic frames for sliding doors; Repair and maintenance of metallic frames for sliding doors; Installation services of sluices [drains] of metal; Repair and maintenance of sluices [drains] of metal; Installation services of clean chambers [sanitary installations]; Repair and maintenance of clean chambers [sanitary installations]