With the continuous development of modem agriculture,sunlight greenhouse have enolved from the early single purpose of vegetable growing and breeding,which bring higher requirements for greenhouse construction.The multi-span sunlight greenhouse made of high-strength composite metal plastic tubes fully optimizes the sunlight greenhouse structure and eliminates the construction practices of traditional sunlight greenhouse.The new greenhouse features better lighting,heating,insulation and disaster resistance with excellent performance and is also economically pratical.

1)Type
By geometry:arch-top,spire top and saw top;
By covering:film,PC hollow panel,glass;
By purpose:planting,breeding and hobby;
By control:manual control,automatic control and intelligent control.
2)Feature:the greenhouse features good insulation,large useable space,land effectiveness,low running cost,and is good for scale,standard and industrialized development.
3)Construction:the greenhouse is assembled from pre-fabircated high-strenth,high-performance composite metal plastic tubes.It featrues high bearing capacity,corrosion resistance and long life.
4)Bearing capacity:wind load 500N/,snow load 400N/;
5)Ventilation and cooling
Natural ventilation:top window,side window.
Mechanical ventilation:fan and diversion fan.
Cooling:pad
Shading:outside sun-shading,inside sun-shading and insulation,combined cooling.
6)Heating:heating sources include coal boiler,fuel boiler,gas boiler,indoor water-heating fin radiator of hot air heating.
7)Irrigation and fertilizer:drip irrigation,penetration irrgation,micro-spray and proportioner fertilizer applicator.
8)Control:manual,automatic and intelligent.
Above sunlight greenhouse models are available on request.