Agricultural poly arch film greenhouse for sale 1. Frame - All galvanized steel, pre-punched and bolt together design 2.COVERING – roof set for poly covering. Poly is NOT included in this price 3.Doors - Neither requested or supplied 4.Mechanical Ventilation – Neither requested or supplied 5.Air Circulation – Neither requested or supplied 6.Fresh Air Inlet Vents – Neither requested or supplied 7.Evaporative Cooling – Neither requested or supplied 8.Heat – Neither requested or supplied 9.Benches – Neither requested or supplied 10.Internal Retractable Shade/Heat Retention System – Neither requested or supplied 11.Environmental Control Systems – Neither requested or supplied