Aluminum Sun Louver with Modern Style 1.Aluminum Sun Louver & Shutter Advantage: 1. Adjust indoor temperature. 2.Decrease the sun ultraviolet radiation. 3.Sun shutter and louver can reduce the strong sunlight. 4.Reduce indoor temperature and avoid bright sunlight dazzle. 5.Save more than 30% air conditioner energy cost. 2.Application:office,station,hotel,airport,shopping mall,exhibition building..
