Design and Application of Roof Full-open Arched Multi-span Membrane Greenhouse

The project of roof full-open arched multi-span membrane greenhouse was selected.As an example，structure design of roof full-open arched multi-span membrane greenhouse was discussed in detail.The air outlet was close to the top of greenhouse，which greatly improved ventilation area.It could quickly remove high temperature and humidity air in the greenhouse，and achieve effect of rapid air exchange.At the same time，it provide natural light for crop growth.