Coal tar; Pitch and bitumen; Non-metallic minerals for building or construction; Decorative glass for building; Non-metallic advertisement columns; Flagpoles being structures, not of metal; Building timber; Agglomerated cork for building; Letter boxes of masonry; Gravestones; Monuments, not of metal; Cement; Building stone; Wooden floor boards; Glass tiles; Non-metallic transportable buildings; Fire resisting wood; Road signs, non-luminous and non-mechanical, not of metal; Paint spraying booths, not of metal; Branching pipes, not of metal; Rocket launching platforms, not of metal; Diving boards, not of metal; Insect screens not of metal; Statuettes of stone, concrete or marble