Non-metallic materials for building and construction; concrete, concrete products; cement, cement products and cementitious materials; pre-cast concrete products; concrete slabs; concreting accessories, concrete reinforcing products; floors, not of metal; building and construction materials of concrete for the fabrication of structures or parts thereof including walls and buildings all being goods in this class; building components for building construction

Spectacle frames, optical displays and distribution of optical goods

Chemical compositions for lining pipes; Flexible lining materials for pipes; Flexible lining materials for sewers; Glass fibre reinforced hose for lining sewers; Glass fibre reinforced hose for lining water conduits; Non-metallic pipe linings; Non-metallic pipe sleeves; Non-metallic seals for conduits; Non-metallic seals for pipes; Non-metallic sealing strips; Reinforcing materials, not of metal, for pipes; waterproof membranes made of polymers; waterproof membranes made of rubber