Rainproof shutters
Single-layer rain-proof shutters are used for long-time ventilated computer rooms or other public places. It consists of rain-proof blades with gutters and side frames with drip frames.
Because the single-layer rainproof shutters do not have any pollution itself, and the solar window can insulate against ultraviolet rays and adjust the indoor light, it can reduce the adverse effects of the outside world on human beings to a low level, and make people's lives have a pleasant environment.