Structure:It is the round arched steel  structure, formed by the assembling of hot dip galvanized steel or glass fiber reinforced plastic anti-corrosion steel pipe, there are manual or electric roll bar type windows on both sides of shed body.Covered material:Use domestic / import high-quality longevity Anti-fogging film.Facilities:Roll film can be equipped with electric machines ,electric internal and external shading systems ,fans – warm curtain cooling system ,heating system and micro-irrigation facilities.Characteristics:low cost of Construction ,solid structure, stability ,high performance, economic use, with good  seedling  and ventilation, shed body length and span several determined according to the terrain and user’s requirements ,can be widely promoted Scope of application:Widely used for flowers, vegetables , nursery crops and cultivation areas .

multi-span solar agricultural greenhouses