8 meters wide all-steel price arch shed construction, all-steel frame plastic shed. Plastic shed, commonly known as cold shed (spring and autumn arch shed) , is a kind of simple protective cultivation facilities with galvanized steel frame as the main body and plastic film as a single cover, the northern and southern areas are mostly steel pipe assembly with shoulder type or floor-to-ceiling plastic shed. Span 8-12 meters, ridge height more than 3 meters, shoulder height 1.5 meters, service life of more than 20 years. Compared with the solar greenhouse, the all-steel arch shed has the advantages of simple structure, convenient construction and disassembly, less one-time investment, and weak disaster prevention ability, which is only suitable for spring and autumn production.