The Sun Collection Type Drying Room

 The sun collection type drying room’s significance and advantage:

① It saves common energy, reduces production cost and improves economic efficiency.

② It protects natural environment and avoid heavy environment pollution due to energy consumption.

The disadvantages：

It is easily affected by air situation. In the rain, snow or night, it can’t exchange heat normally. It needs to install electric heating or steam heating device to assist heating and raise temperature.