Features greenhouses: the lighting conditions. The new plastic film up to 80-90% transmittance breeding shed steel works, but during use due to dust contamination, adsorption of water droplets, the film aging and other reasons, leaving 10 to 30% reduction in light transmittance. Lighting conditions inside greenhouses by season, weather conditions, covering methods (shed-like structure, orientation, size, etc.), film types and different circumstances, such as the use of Condition breeding shed steel construction, and produce very different. Features greenhouses: the lighting conditions. Different shed a great impact on the greenhouse-type structure by light, double insulation performance although better film covering steel breeding shed, but the light conditions than the monolayer film covered shed reduced by about half. Besides breeding shed steel manufacturers, multi-span greenhouses and sheds built using different materials for the light also have a huge impact. Building with steel and hard plastic greenhouses single structure the light is better, only 28 percent light transmittance dew reduced. Townhouse shed by poor light conditions. Therefore, the material used to build the shed when can withstand a certain load, should try to use lightweight materials and simplify the structure, we can not be affected by light, but also protect the rugged, economical and practical. Breeding shed steel construction | Lanzhou steel breeding shed | Communications Technology provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) (http://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! You can also access (www.aytlkj.com/supply_details_41911580.html), for more information about the company.