Which cooling system consists of pipelines, water storage installed on the back of the solar panel, and with a white cloth is sewn into a fabric, fabric tension, Byron corrugated fabric crepe.
The cooling system consists of a water pipe installed on the back of solar panels. There are three types of cloth and fabric sewn into the front, corduroy fabric held taut, the wrinkled fabric.
The cooling system consists of water collecting tube installed on the back of the solar panel and a white cloth 3. Clothes sewing is Ron corrugated The tense, fabric, fabric the wrinkle.