Basic Specification: Wind load:0.4kN Snow Load:0.4k Crop load:0.15 k Span Width: 8m-12m Gutter Height:3m-4.5m Apex Height: 4.5m-7.0m Framework is made of hot dipping galvanized with zinc covered 300g/©O. Cladding: 150micron or 200micron U.V treated polyethylene Door: Sliding door with galvanized steel framed, doors may be in end or sidewall Side ventilation, insect net, shading system, irrigation system and cooling system is optional.