Greenhouse, Modified Hoop - Metal

A building designed to regulate the climate within for the benefit of plants.  It is built using steel framing that is generally bolted together to form an arch or curve that spans from the ground on one side of the building to the ground on the other side.  The building includes a concrete slab, adequate electric, and water supply with hose bibs.  The wall coverings are typically transparent or translucent and may be made of polyethylene, fiberglass, or sandwich panels.  Insulation, heating, and air conditioning are not included.