1 Glues, filtering materials for water, mineral and vegetable substances, fire extinguishing compositions, septic tanks, grease separators, oil and petrol separators, soldering chemicals.
2 Garden paints.
6 Drainage systems of metal, gutters and accessories of metal, roof through-feeds of metal, corrugated sheets and accessories of metal, roof coverings of metal, penstock pipes of metal, pipes and couplings of metal, fences of metal, liquid containers/tanks and barrels of metal, frames of cast iron, fence tips of cast iron, ground waste pipes of metal, soldering preparations.
7 Slide valves, ball taps, non-return valves, irrigation machines, mechanical reels for flexible hoses, centrifugal pumps, fire hydrant boosters, plunging pumps, vacuum slurry discharge systems, soldering and catch fittings.
9 Magnetic and electromagnetic closing devices, water meters, security devices, hose clamps, absorbing pipe couplings, mano-vacuum gauges, electric material.
11 Waterproof packings, well filters and accessories of PVC, penstock pipes not of metal, quick coupling systems, insulating materials, films, flexible tubes, not of metal, sheets for ponds, tape, soldering preparations.
17 Waterproof packing, well filters and accessories of PVC, penstock pipes not of metal, quick coupling systems, insulating materials, films, flexible tubes, not of metal, sheets for ponds, tape, soldering preparations.
19 Gutter pipes and auxiliary pieces, inlet pipes, not of metal, drainage systems not of metal or plastic, gutters and accessories not of metal, roof through-feeds not of metal, corrugated sheets and accessories not of metal, slabs, roof coverings not of metal, polythene pipes and auxiliary pieces, penstock pipes and auxiliary pieces of PVC, hot water supply systems of PVC, pipes and coupling pieces not of metal, rain butts, liquid containers, tanks and barrels not of metal, frames, light cupolas, roof windows, greenhouses not of metal, ground guttering not of metal, sheet glazing and accessories.
20 Drainage systems of plastic, hose reels, ponds and accessories, crates.
21 Sprinklers, drinking troughs.
25 Overalls, work shoes.
37 Building construction; repair; installation services; consultancy and planning with regard to the use of building materials.