WAVIN

[ Non-metallic hose pipes used for water supply, gas distribution, soil drain waste, drainage, irrigation, electrical conduit and cable ducting systems, central heating systems and chemical industry; non-metallic pipes for water supply, gas distribution, central heating systems and chemical industry, elements and molding pieces for such pipes and replacement parts and fittings therefor, namely, plastic couplings, bends and junctions; plastic tees, and plastic pipe liners ]

[ Non-metal gutters and non-metallic pipes used for pressure and non-pressure applications, namely, water supply, gas distribution, drain waste and vent, foul sewers and storm water drainage; non-metal downpipes for discharge of rainwater; non-metal gullies for discharge of surface water, ] non-metal manholes; [ infiltration units, namely, hollow plastic constructions for temporary storage of rainwater for later discharge into the sewer system or infiltration into the soil; ] plastic inspection chambers, namely, manholes of insufficient size to contain a person