Non-metallic building materials; non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable constructions; non-metallic monuments; plywood sheets, cladding sheets not of metal; non-metallic construction elements, non-metallic building materials, non-metallic constructions, non-metallic building panels; plywood sheets, wooden veneer sheets; construction elements of wood, wood panels for construction purposes, non-metallic latticework, barred latticework not of metal, non-metallic partitions, non-metallic fences, masts (poles) not of metal, gravel, sand concrete mixes, malta, building elements in concrete, cement and plaster; stones, elements in asbestos cement