Cable ducts for electric and fibre optic cables; micro tubes (electricity); distribution boxes (electricity); cable duct installation panels (electric); junction boxes; optical couplers; transducers, including electro-optical and optoelectronic transducers; diodes, including light-emitting diodes, organic light-emitting diodes, photodiodes; semiconductors; optical lenses and mirrors; optical fibers, including glass fibres and polymer fibres, optical cables; signal cables for IT, audiovisuals and telecommunications, including fibre-optic connectors, junction sleeves for optical fibres; optical apparatus and instruments, including optical beam splitters.

Flexible pipes, tubes, hoses, and glands, including valves; joint packings; caulking materials; stopping materials; insulation materials; shaped parts (of rubber); fittings for pipes; pipe jackets (not of metal); pipe couplings; pipe insulation; flexible tubes; jackets [insulating] for pipes; pipe joint tape; pipe gaskets; pipe joint compound; pipe sealing compositions; pipe insulation; non-metallic couplings for pipes; seals for pipe connections; glands for pipes, not of metal; caulking compounds; flexible half-pipes, not of metal; protective half-shells for pipes, not of metal; micro tubes, not of metal; cable sleeves; pipe bundles, not of metal; seal plugs; sealing caps; sealing discs; pipe muffs; flexible plastic pipes; flexible and rigid plastic pipe fittings; all of the aforesaid goods having securing properties, not of metal.

Building materials (non-metallic), in particular spacers for underground pipes and pipes installed in bridges; ducts and pipes and accessories therefor, including valves; protective pipes for cables; protective half-pipes for cables; protective multi-pipes for cables; protective pipe bends for cables, protective articulated pipe bends for cables, all not of metal; plastic pipes; plastic pipes and their parts; rigid plastic half-pipes; wall ducts of plastic.

Collars of rubber for fastening pipes.