Nest tunnel type greenhouse Fairview agricultural supply combine an ordinary nest made of composite arch principle of severe weather-resistant high-strength greenhouse surfaces. Tunnel type nest nest greenhouse greenhouse relative to ordinary sunlight on the cover plates and other materials have an advantage compared with traditional Greenhouse span and no pillars have the advantage of greenhouse construction, solid structure can also be used combined with the use of solar photovoltaic materials. Nest Greenhouse beautiful Lishui Fairview agricultural supply innovative, anti-snow, wind, large space utilization, high energy saving and environmental protection, cost-effective and versatile. Lishui Fairview Agriculture to introduce you to the back wall of the construction and maintenance of greenhouses: According span reasonably determine the height of the back wall: In general, the construction of greenhouses where the latitude angle determines the lighting roof greenhouses, lighting roof angle under certain circumstances, greenhouses span determines the height of the greenhouse. Like the construction of the span at a height of 12-14 meters of greenhouses, greenhouses from the ground at the highest point between 5.3-5.5 meters greenhouse Which is good, but because the greenhouses are built to dig about 80 centimeters deep greenhouse subscription, At the same time farmers because the roof angle set at about 45 °, that is, when the setting is tilted upward slope because purlins, also increases the height of 70-80 cm, so long as the farmers in the construction of greenhouses built into the back wall height 3.7 m It can be. Cost Greenhouse | greenhouses Henan | Fairview quality assured by the Agricultural Development Agricultural Development Co., Ltd. Lishui Fairview. Lishui Fairview Agricultural Development Co., Ltd. (www.lsjxny.com) strong, credible, in Lishui, Zhejiang metals and building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Fairview agricultural development into the brilliant and you work for a better future!