Classification Information
Floor tiles, not of metal; Non-metal casting forms for concrete; Non-metal floor tiles; Non-metal forming systems for concrete and other curable construction materials comprised of non-metal modular casting forms; Non-metal forms for use in casting; Paving slabs, not of metal; Paving stone; Paving stones; Stepping and footing stones of concrete or wood for use in lawns and pathways; Tiles and paving slabs, not of metal; Wall tiles, not of metal
Nonmetallic Building Materials