Greenhouse construction hot-dip galvanized steel frame, cover material commonly used 4-5mm quality float glass or tempered glass, light transmittance greater than 90%, but also according to customer requirements covering material around the top of the greenhouse and glass fixed dedicated aluminum. Greenhouse has a beautiful appearance, good transparency, showing the effect of good, long life and other advantages. Greenhouse roof rack and pinion drive with windows, ventilation rate of 27 percent, according to user needs, the two end greenhouse wet curtain and fan can be installed, you can install two ends and sides of aluminum sliding windows, casement windows or side Fanchuang. There are many types of greenhouse project, different types of greenhouse project quotation, construction technology and management requirements are also different.