6
Metal building materials; Construction elements of metal; transportable buildings of metal; pre-fabricated metal building materials; Common metals and their alloys; extensions of metal; box extensions of metal; floors of metal; floors consisting of metal joists and flooring blocks; joists of metal (small), beams of metal; wine vats of metal; cisterns of metal; vaults of metal [burial]; modular elements of metal for columbariums; hollow blocks of metal; pipes and tubes of metal and connecting elements of metal relating to pipelines for transporting and distributing cold and hot liquids of all kinds, gas and power; fences of metal; mesh; grids and screens; railroad ties of metal; coatings of metal for pipes; manhole covers of metal; manhole bases of metal; inspection ports of metal; meter inspection ports of metal; inspection port elements of metal; manhole base elements of metal; containers of metal (storage, transport); trougs of metal; metal containers; cisterns of metal; tanks of metal; containers, vats, receptacles, cisterns and tanks of metal for the recovery and regulation of rainwater; effluent distributors of metal; containers, vats, receptacles, cisterns and tanks of metal for the recovery of rainwater; containers, vats, receptacles, cisterns and tanks of metal for the recovery and storage of river water; vats of metal for the filtering, cleansing and treatment of waste water and effluents; hydrocarbon traps of metal used for water treatment; metal planters; planters and flower troughs of metal; tree guards of metal; works of art of common metal; signs, non-luminous and non-mechanical, of metal; walls and dwarf walls of metal; refuges (of metal); baskets of metal for outdoor use; street furniture of metal (transportable structures) and in particular plant holders, baskets, bins; equalising apparatus; containers of metal for radioactive waste; water-pipe valves of metal; drain traps (valves) of metal; water pipes of metal; monuments of metal; pipes (of metal) for removing smoke; pipes (of metal) for removing smoke from chimneys and boilers; extractors (building materials) for smoke and ventilation pipes of metal; sills, supports, frames and casings of metal for doors and windows; framework of metal for building; containers of metal for radioactive waste
17
Insulating hollow blocks; flexible pipes, not of metal; flexible pipes, not of metal, for the recycling and regulation of water; joints for pipes and ducts; junctions for pipes, not of metal; connecting elements, not of metal, for pipes; pipe muffs, not of metal; grab rings; watering hoses; reinforcing materials, not of metal, for pipes; grab rings
19
Building materials (non-metallic); non-metallic transportable buildings; pre-fabricated building materials (non-metallic) for buildings; concrete building elements; building elements of concrete, in particular for the construction of chimneys, access points to waste water and river water pipelines and inspection ports; concrete building elements for sewerage; extensions, not of metal; extensions for boxes, not of metal; extensions of concrete; extensions of concrete for boxes; extensions of polyethylene; polyethylene extensions for boxes; tanks, not of metal; tanks of concrete; floors, not of metal; floors consisting of concrete joists and flooring blocks; girders, not of metal; joists, not of metal; concrete joists; concrete girders; vaults, not of metal (burial); columbariums, not of metal; hollow blocks, not of metal; hollow blocks of concrete; pipes and tubes not of metal; pipes and tubes, not of metal, for transporting and distributing hot and cold liquids of all kinds, gas and power; concrete pipes; non-metallic rigid pipes for building; drain pipes, not of metal; sewerage pipes (non-metallic); asphalt; pitch; bitumen; monuments, not of metal; Paving blocks, not of metal; mouldings, not of metal; kerb stones, not of metal; posts, not of metal; fences, not of metal; non-metallic barriers; manhole covers, not of metal; inspection ports, not of metal; meter inspection ports, not of metal; manhole bases, not of metal; inspection port elements, not of metal; manhole base elements, not of metal; non-metallic tiles; Non-metallic tiles; prestressed floor support slabs, not of metal; alveolate slabs, not of metal; grass slabs, not of metal; drainage slabs, not of metal; slabs of concrete and cement; cantilevering slabs, not of metal; floor tiles, not of metal; tree guards, not of metal; supply elements for cisterns and wells; branch boxes, not of metal, for pipework; devices, not of metal, for channelling and diverting surface water and waste water; partitions, not of metal, for storage purposes; containers, vats, receptacles and tanks of concrete; containers, vats, receptacles and tanks of concrete and polyethylene for the recovery and storage of river water; vats of concrete for filtering, cleansing and treatment of waste water and effluents; effluent distributors, not of metal; pre-fabricated hydrocarbon traps of concrete used for water treatment; equipment chambers and galleries, not of metal; shelters, not of metal; pre-fabricated shelters (military and civil), not of metal; monuments, not of metal; walls and dwarf walls, not of metal (building elements); works of art of stone, concrete or marble; signs, not of metal, non-luminous and non-mechanical; protective edging of concrete; kerb stones of concrete; gullies, not of metal; crash barriers not of metal; plant holders and flower tubs of concrete; street furniture (non metallic transportable buildings) and in particular plant holders, baskets and bins; plant holders, not of metal, for fencing (building elements); railroad ties of reinforced concrete; support rails; arch blocks; support webbing ribbed with concrete; acoustic baffles; absorbing acoustic baffles of concrete; made-to-measure pre-fabricated products of concrete in the field of civil engineering; pre-fabricated concrete building elements for culverts, sound absorbing baffles of concrete; sidewalls; modular elements, not of metal, for waste sorting; non-metal gutters; supply elements, not of metal, for cisterns and wells; structure approaches, not of metal; water downpipes, not of metal; partitions, not of metal, for storage purposes; bridges, not of metal; cornices, not of metal; pre-fabricated elements, not of metal, for cellars; flue blocks; floors of concrete; pre-fabricated foundation pillars; mesh, not of metal; Water pipes not of metal; made-to-measure pre-fabricated elements of concrete, namely cornices, cladding, copings, multi-storey bridge plates; flooring, paving blocks, staircases, windowsills of concrete; sills, supports, frames and casings, not of metal, for doors and windows; frameworks, not of metal, for building; facing blocks (building materials (non-metallic)); road coating materials; static extractors (of concrete) for chimneys; extractors (building materials) for smoke and ventilation pipes, not of metal; support walls and dwarf walls of stone or concrete; support walls and dwarf walls made of plant troughs of stone or concrete; pipes (not of metal) for removing smoke; pipes of concrete for removing smoke; pipes (not of metal) for removing smoke from chimneys and boilers