The history and role of greenhouses: greenhouses range of applications under development. Especially for low temperature resist drought and sand hazards plays a major role in the alpine region, Shahuang and arid regions. Countries in the world for the development of agricultural production and has built new greenhouses greenhouse construction company in Japan in the late 1970s, the area of ??greenhouses for 10-20 hectares. Spain 阿尔梅里利 area land area of ??315 square kilometers of all new conservatory manufacturer, is arid areas, in order to develop vegetable production and greenhouses covering 120 square kilometers, is the world's largest greenhouse. 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 the tall shed new greenhouse construction, but also different greenhouse structures, so called greenhouse. In arid areas in northern China, chill, deep permafrost, snow big, multi-use span arch height larger circle shed. The new greenhouse construction, Zhengzhou new 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!