Greenhouse construction factors need to be considered: 1, greenhouse construction should first consider the size of local wind, rain and seasonal factors, and greenhouses under pressure. 2. Second, we should pay attention to the construction of greenhouses and drainage, ventilation, we have the right resources, flowers greenhouse construction if colder regions, it should also consider winter insulation systems. 3, greenhouse construction Selection soil relative is a very important professional greenhouse construction, taking into account the pH of the soil before construction shed must study well, the local soil is suitable for growing crops. 4, greenhouse construction to pay attention to the construction site in which the latitude and longitude, so that it can build a suitable Roof slope, so the greenhouse crops absorb maximum sunlight. The new greenhouse construction of cold-rolled rectangular steel arch, compressive strength greenhouse construction, single arch net pressure can reach 250--350 kg. As a result of flow line design, wind resistance greenhouse building strong, can withstand 29 m / s wind speed (10 wind). Greenhouse building addition, as is the use of rectangular steel tube, is improved arch support force and compressive strength, especially for larger snow in Northeast and Northwest Territories. Construction of greenhouses greenhouse construction budget _ _ Zibo Guang-sheng agriculture provided by Shouguang City Agricultural Machinery Co., Ltd. Guang-sheng. Construction of greenhouses greenhouse construction budget _ _ Zibo Guang-sheng agriculture is widely St. Shouguang Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Wang.