Features greenhouses: greenhouses composition with bamboo poles, cement poles, light pipe or pipes and other materials to build the frame, made of columns, rod, bar and lever arch, covered by plastic film material becomes circular arch shed. Temperature conditions: when the outside temperature rises, greenhouse frame, shed warming relative increase meat, vegetable greenhouses skeleton, up more than 20 ℃, therefore greenhouses memory in high temperature and ice hazards, breeding shed skeleton, the need for manual adjustments. Greenhouse vegetable production was originally dedicated equipment, greenhouse frame, along with the development of greenhouse production applications become increasingly widespread. Greenhouse plastic film Maintenance: To avoid mechanical damage when buckle film films, especially ladders greenhouses, in the deduction should be preceded by the prominent part of the film frame surface flattened, or with an old cloth tied. When fixing the spring, in the slot of the pad should be added a layer of old newspapers. Also to be taken to avoid prolonged contact with old films, new films in order to avoid accelerated aging. Greenhouse skeleton | San Xin Agriculture | Greenhouse skeleton price offered by Anyang City of St. Xin agricultural technology services limited liability company. Greenhouse skeleton | San Xin Agriculture | Greenhouse skeleton price Anyang City of St. Xin agricultural technology services limited liability company (www.aysxny.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Shi Jingli.