Tanks for the storage of liquids and gases, for the storage of animal feed and food stuffs for human consumption, and large metal containers for the storage of wood and wood product; metal silos; metal storage tanks for storing agricultural and industrial liquids and materials; glass-like liner coating sold as a component of metal storage tanks; metal storage tanks, namely, pre-engineered sectional bolted tanks and factory welded tanks for storing dry bulk materials; metal fluid storage tanks, namely, pre-engineered sectional bolted tanks and factory welded tanks for storing any fluid; aluminum welded storage tanks; ground glass coated steel tanks for storage of animal wastes in combination with a pump and piping for keeping the wastes liquid by periodic agitation; 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; above-ground steel tanks with glass coating for storing water