6
Semi-finished goods of metal,Namely poles, Profiles,Wires (non-electric), Metallic sheet, Bands,Blanks; Including the aforesaid goods plated and/or coated; Cast, rolled, forged, pressed, extruded, compressed, moulded and/or cut shaped metal parts being semi-finished products mainly of copper or copper alloys; Pre-fabricated parts and semi-finished parts of copper for doors, windows, external and internal wall coverings and for roof coverings; Pipes and tubes of metal for conducting gaseous, vaporous and/or liquid media, plastic-sheathed conduits, in particular heat insulating copper pipes; Common metals, unwrought or semi-wrought, and their alloys, Including the aforesaid goods plated and/or coated
9
Semi-finished goods of metal, namely rods, profiles and wires (for electrical applications); Including the aforesaid goods plated and/or coated; Electric components and electrotechnical and electronic apparatus and instruments (included in class 9)
11
Pipes of metal and/or plastic, for conducting gaseous, vaporous and/or liquid media, plastic-sheathed conduits, in particular heat insulating copper pipes, insulated tubes of plastic for sheathing installation pipes; The aforesaid goods being for heating, refrigerating and sanitary installations; Heat collectors
19
Pipes of plastic for conducting gaseous, vaporous and/or liquid media
37
Assembly, maintenance and repair of sanitary and/or heating installations, roof coverings, facade claddings and roof drainage systems, heat recovery and heat transport installations, and of casting moulds for the continuous casting of metals and metal alloys
42
Planning of sanitary and heating installations, roof coverings, facade claddings and roof drainage systems, heat recovery and heat transport installations, and of casting moulds for the continuous casting of metals and metal alloys