CST COVERS

Industrial and commercial metal vaults for enclosing liquid and solid waste and the storage of water and fuel; metal vault covers for use as roofing for agricultural processing facilities, and municipal, education and recreation facilities; structural parts for metal vaults, namely, gussets, panels, struts, hub covers, mounting brackets and batten bars, all made of metal; prefabricated metal buildings and structural parts thereof, namely, geodesic domes, framework, and paneling