TROJAN

Non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal; walkways, namely, non-metallic duckboards; non-electric ducting conduit installations of non-metallic materials, namely, non-metal ducts; non-electric, non-metallic ducting installations comprised of non-metal ducts; Structural materials, namely, non-metallic ballast retention and ballast board systems comprising interlocking non-metallic ballast boards