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Crystal PC Hollow Sheet
- Nov 29, 2017 -
At present, the main materials of modern greenhouse construction in our country are glass, double-layer film and so on. The main problem in modern greenhouses to be built by these materials is the high energy consumption of greenhouses. In the event of natural disasters such as hail and snow, the ability to withstand natural catastrophes is poor, the greenhouse itself is seriously damaged, and the crops grown in the greenhouse are also greatly lost, and the film will cause white pollution after use. The 70 's in Europe, the two-tier and multilayer solar panels, as the fourth generation of greenhouse cover materials Sunshine Board.