Concrete panels; door panels not of metal; wall panels, not of metal; building panels, not of metal; floor panels not of metal; non-metal decorative moldings and decorative trim for use in building construction; construction materials in the nature of non-metal composite panels composed primarily of concrete, gypsum, clay, stone, wood, plastic, and synthetic materials; sealer coatings sold as an integral component of non-metal tiles, natural stone, and molded resins for construction purposes;...

Sand, gravel, crushed stone, asphalt, bitumen, cement, gypsum, plaster, concrete, marble blocks for construction, included in this class; building materials (as finished products) made of concrete, gypsum, clay, potters' clay, stone, marble, wood, plastics and synthetic materials for building, construction, road construction purposes, included in this class; non-metallic buildings, non-metallic building materials, poles not of metal for power lines, barriers not of metal; natural and syntheti...