Zigzag Greenhouse: This greenhouse film zigzag in a greenhouse at a vertical gutter ventilation, ventilation can be a large area, and because the principle of thermal differential pressure, high temperature in the greenhouse gases in total greenhouse at the highest point, so you can change traditional greenhouse poor natural ventilation, can effectively reduce the temperature and humidity inside the greenhouse is particularly suitable for small flowers and humidity requirements for the production of crops cultivation; hot galvanized steel structure, span 8m, across several limited cross between Let gutter, three stringers arch from 1.33m, bay 3.0m, 4.0m, 5.0m, limited number of bays.