Unformed materials included in this class, sand, pebble stones, gravel, asphalt, bitumen, cement, lime, plaster, concrete, block marble, materials made and shaped from concrete, plaster, earth, clay, stone, marble, wood, plastic or synthetic materials for building/construction/road construction and similar purposes, non-metal buildings/structures such as pillars, barriers, natural or synthetic heat-sealable coatings, bitumen boards for roofs, bitumen coatings, doors and windows made of wood and synthetic materials, metal, mechanical and non-illuminated traffic signs for roads, monuments, sculptures made of concrete, stone or marble, glass products for constructions, prefabricated swimming pools, not made of metal, aquarium sands