Performance parameter:
1. Anti-wind capability: 0.5KN/m2
2. Anti-snow loading: 0.35KN/m2
3. Longevity: more than 10 years
4. The whole frame could be redesigned as customers’ request.

Structure:
It is he round arched steel structure, formed by the assembling of hot dip galvanized steel or glass fiber reinforce plastic anti-corrosion steel pipe. There are manual or electric roll bar type windows on both sides of shed body.
Covering material:
It uses domestic/imported high-quality longevity anti-fogging film.
Facilities:
Roll film can be equipped with electric machines, electric internal and external shading systems, and fans-warm curtain cooling system, heating system and micro-irrigation facilities.
Characteristics:
It has the features of low cost, solid structure, stability, high performance, economic using, good seedling and ventilation. The length and span of the shed are determined by the landscape and users’ requirements. It could be widely promoted.
Scope of application:
It is widely used for flowers, vegetables, nursery crops and cultivation areas.