Plastic greenhouses main structure is generally used for hot-dip galvanized steel main load-bearing structure, industrial production, on-site installation. Because of the light weight of its own plastic greenhouse, greenhouse construction, wind, snow load resistance is weak, so the overall stability of the structure should be fully considered, greenhouse construction team, usually indoors second span or a second bay To set the vertical bracing, to undertake the construction of greenhouses, in the conservatory of the external structure and the roof space should also consider setting up the necessary support. Best supporting oblique (oblique rod) anchored to the base to form a spatial stress system. The front roof is the most important greenhouse films. So we exchange membrane maintenance, you must purchase suitable for greenhouse films, and the films covered by the correct method to extend the life of the films. Generally greenhouse film is divided into two, greenhouse, one of the roof films, and the other one was leaked films. Covering greenhouse films should choose sunny, windless afternoon, first pull the film studio, can shed along the front, it will be carried to the west end of the greenhouse films. Greenhouse | Tianrun vegetable wholesale | greenhouse cost by the Cangshan County Tianrun cultivation of professional cooperatives. Greenhouse | Tianrun vegetable wholesale | greenhouse cultivation cost is Cangshan Tianrun cooperatives (www.tianrun8.net) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, contact: Sun Jinhu.