6
Building and construction materials and elements of metal; Unprocessed and semi-processed materials of metal, not specified for use; Sliding runners, centring runners, sliding runner rings, sliding runner ring segments and connection pins and tapes, all of metal; Sliding roller rings; Junctions of metal for pipes; Accessories for tubes of metal, namely end cuffs; Collars of metal for fastening pipes; Couplings of metal for tubing; Connection muffs of metal for pipes; Flanges of metal; Small items of metal hardware; Pipes and tubes of metal; Structures and transportable buildings of metal; Parts and accessories for all the aforesaid goods, included in this class
17
Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic; Seals, sealants and fillers; Insulation and barrier articles and materials; Sliding runners, centring runners, sliding runner rings, sliding runner ring segments and connection pins and tapes, none being of metal; Sealing materials, Packing materials and Insulating materials, In particular for pipes; Insulating fabrics; Insulating washers; insulating sleeves; Annular gaskets; Pipe connectors, not of metal; Junctions, not of metal, for pipes; non-metal flanges; Non-metallic couplings for tubes; Non-metallic coupling sleeves for tubes; Flexible connectors for connecting pipes; Pipes (Joint packings for-); Sealing sleeves; Pipe muffs, not of metal; Plumbing fittings; Sealing elements [not of metal] for pipes; Junctions, not of metal, for pipes; Sealing compounds [not of metal] for pipes; Articulated pipe connectors [not of metal]; Seal elements for pipes, including of metal; non-metallic seals for pipe connections; Pipe spacers (Non-metallic -); Collars of rubber for fastening pipes; Non-metallic couplings for pipes; Pipe joint tape; Seal treads; Sealing membranes (Non-metallic -); Articles made of rubber for jointing purposes; Goods of rubber for sealing purposes; Goods of plastic for sealing purposes; Metal gasket rings; Sealing elements of metal, namely pipe gaskets for pipes; Parts and accessories for all the aforesaid goods, included in this class
35
Wholesale and retail of building materials and Building elements of metal, Accessories for pipes of metal, articles of metal hardware, Flexible ducting, Tubes, Hoses and junctions therefor, including valves, and junctions for rigid pipes, seals, caulking materials and Filling compounds and insulating matrials, damping materials and barrier materials
37
Building, construction and demolition; Rental of tools, plant and equipment for construction and demolition; Extraction of natural resources; Installation services, Cleaning services, Repair and Maintenance work relating to pipes, pipe lines, Conduit systems and civil engineering and installation construction