Large-span quilt sheds are more resistant to wind and snow than spring and autumn cold sheds, have better thermal insulation performance, are more spacious indoors, and have high utilization rates. Large-span sheds can better survive the winter for crops and can be used all year round.
Oval tubes are commonly used as arch rods in the framework of large-span sheds. Commonly used specifications of elliptical tubes are: 30*75*2.0 30*70*2.0, longitudinal tie rods φ25*2.0/1.5 φ32*2.0/1.5, and columns in the shed: φ60*2.0
Film: Domestic 12 silk po blue crystal film (select the appropriate film according to the type of crops grown)
The roof and two sides are equipped with: roll film window ventilation system. Indoor ventilation and cooling
The outside of the greenhouse is covered with a lightweight waterproof insulation quilt, which not only keeps the heat in, but also reduces the load-bearing capacity of the frame and increases the practical life of the frame.
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