The decoration design of the gym focuses on fitness and is also the main space for people to relax, release the pressure of life and work, enjoy, entertain and gather. Therefore, it should have good ventilation and lighting, and a beautiful environment, so that people can feel fresh and refreshing in spirit while exercising, and relax and enjoy the whole body and mind. To achieve this, french window can be installed indoors when the gym is decorated to ensure the natural and sufficient circulation of air and the sufficient light source of the gym. Our double glass hollow built-in integrated blinds of Jinzhihua adopts tempered clear glass with high light transmittance. In consideration of lighting, our built-in shutter can also protect privacy. The gym is a place for leisure and relaxation. Its significance is to stay away from the noise. The aluminum alloy slats and profiles embedded in the integrated shutter and the inert gas argon filled in it have improved the sound insulation and noise reduction performance to a greater extent. Let the athletes have a quiet and peaceful atmosphere.