الوصف

Multi-span Greenhouse：
Multi - span greenhouse is an intelligent greenhouse with simple structure , low cost and strong practicability . It  can cover film or pc sheet according to customers ' needs . According to local climate conditions , it can increase shad -  ing system , cooling system , thermal insulation system , heating system , ventilation system , etc . 

Main structure:hot dip galvanized steel pipes connected by appropriative connectors.All the pipes and are anti-rust treated.
Film:poly,pe, pvc film,single or double layer,different thickness according to the design.
Ventilation:manual or electrical roller
Irrigation:sprinkling or dripping irrigation
Sun shading:with or without inside and outside shading system,depending on the design.