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The frame of the tunnel greenhouse

Tunnel greenhouse span from 6m to 30m meters, length 20m to 100m meters, top height 3m to 7m, edge height 1.2m to 2.5m, around brick wall skirt height 0.3 meters. The arch rod adopts hot-dip galvanized elliptical tube, horizontal pull rod, vertical brace, shed head column, eight-character brace adopts 30*60*2.0 hot-dip galvanized circular tube, string tube is Φ25*2.0 round tube.

The tunnel greenhouse is a practical protected cultivation facility. It is easy to build, easy to use, and with less investment, and is widely used by all countries in the world. For cultivated vegetables and flowers, it can provide early or delay supply and increase the output per unit area, which is beneficial to the defense of natural disasters.

The frame of the tunnel greenhouse
The Tunnel greenhouse frame is made by the materials of galvanized steel, connected by screws, bolts, or suitable connectors. Door, gutters, etc. can be equipped and the roof can be pitched roof (supported by rectangular tubes) or arched roof (supported by circular tubes). The uprights of the greenhouse are made by rectangular tubes.

Covering material of Tunnel greenhouse
1. Glass is available on the roof or the side of the greenhouse, the thickness of which can be 4mm or 5mm.
2. PC(Poly-carbonate) sheet, hard and durable, anti-ultraviolet, can be available on the roof and the side of the greenhouse, the thickness of which is, for example, 8mm or 10mm.
3. Tunnel greenhouse, heat-preserving and durable, can be available on the roof and side of the greenhouse, the thickness of which can be 8mm, 10mm, 12mm, 15mm, 20mm, etc. And more layers of the film can be used in the greenhouse.

The Advantage of Tunnel greenhouse
1.Strawberry vertical cultivation in the greenhouse can greatly save greenhouse land. Improve greenhouse use area and space.
2.Reduce pests and diseases and facilitate daily management.
3.Food grade UPVC material, long service life.
4.Low cost but stable and high productivity.
5.All the growing conditions can be controlled with a hydroponics system.
6.Plants grow healthier, No pesticide damage, environment friendly, easy to harvest.
7.It is a new modem strawberry cultivation technique.

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