Sheaths for electric cables for protecting electricity conduits and optical waveguides; electricity conduits; protective sheaths for electrical cabling

Rigid pipes, not of metal; non-metal ducts; sheet material and sheet material for sheathing, namely, sheathing board; construction materials, namely, cement posts and bricks

Products made with plastic, namely, plumbing pipes, pipes for conveying natural gas and flexible pipes; materials for filling and insulating, namely, building insulation, electrical insulating tape and fiberglass fabrics for building insulation; construction materials, namely, plastic sheeting used in the construction industry as a vapor barrier

Sheaths for electric cables for protecting electricity conduits and optical waveguides; electricity conduits; protective sheaths for electrical cabling