Structure type greenhouses: greenhouses main production season is spring, summer, autumn. Planting some cold strong winter temperatures above -15 ℃ crop areas, or perform temporary supplemental heating stove. Because of its shed-type than in tall shed, but also different greenhouse structures, so called greenhouse. In arid areas in northern China, chill, deep permafrost, snow big greenhouse, multi-use span arch height larger circle shed. Covering a large area of ??Greenhouse Greenhouse manufacturers, land-use fully, the greenhouse temperature high temperature stability, cushioning and strong. In order to strengthen the country's cold insulation Greenhouse construction, raising the temperature inside the greenhouse at night Greenhouse cost, reduce heat radiation at night and the use of multi-layer film covering. Multilayered canopy cover is then covered with a layer or layers of film, performed within the cold, commonly known as the two-story screen. The two-story curtain opened the day by light at night and then covered with strict insulation. Interval of two-story screen and greenhouse film, usually 30-50 cm. Greenhouse manufacturers, greenhouse, Communications Technology provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) strong, credible, in Anyang, Henan agricultural supplies industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement of innovative ideas and Communications Technology will lead you into the brilliant work together for a better future!