⑴ greenhouse greenhouse construction projects selected frame material. Frame of bamboo cut the use of new materials require 2-2.5 cm diameter, length 3.5-4.5 meters, up and down the same thickness. ⑵ greenhouse construction punch bay. Greenhouse positioned along both sides of the line, from one end to the other end by 70-80 cm equidistant fight with the drill rod 30-40 cm deep hole, the base of each of bamboo into the hole, greenhouse construction on both sides of the shoulder to make the arch consistent high greenhouse construction, greenhouse construction of two bamboo arch same old vegetable greenhouses, should be the same thickness, then fill at ease, and then the same on both sides of bamboo arch bent according to uniform high standards of arc, and with a cloth strip or packaging rope along a certain direction packed that two bamboo wrapped in one. Greenhouse construction arid region in northern China, a cold spell, deep permafrost, snow big, the use of the span, the height of the larger circle arch shed. In the form of a variety of greenhouse construction. Greenhouse construction which has the form of single-span arch shed and two round-shaped roof. Height 2.2-2.6 m greenhouse construction requirements, width (span) 10-15 meters and a length of 45-66 meters, covers an area of ??about 660 square meters, greenhouse construction manageable favorable production. Or pent roof shed connected together. Construction of single-span greenhouse Dong of 4-12 meters, building greenhouses Each area of ??about 1 acre, multi-span covering after 2-5 acres, or 10 acres, dozens of acres. Covering a large area of ??Greenhouse modern greenhouse construction, land use fully, the greenhouse temperature high, temperature-stable solar greenhouse construction, cushioning strong, but poorly ventilated, often resulting in the greenhouse temperature, humidity harm or cause disease condition occurs, and the management of inconvenience. Therefore, the number of multi-span should not be too much, not too much span. Greenhouse construction requirements, Guang-sheng agricultural machinery (certified), Anhui greenhouse construction provided by Shouguang Agricultural Machinery Co., Ltd. Guang-sheng. Shouguang City, Guang-sheng Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) Shandong Weifang, agricultural machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Agricultural machinery in Canton St. leadership with the staff warmly welcome all inquiries negotiations to create the wide St. agricultural machinery better future.