We are emphasizing our “Unitization”-the new generation construction curtain wall innovative system. Its technical structure uniquely opens in nerdrain- age structure, suitable for glass, metal, granite, composite board, high-level pre-production, assembly. It basically realizes outside scaffold and gondola for installation. It is self-cleaned and reduced pollution from atmosphere so as times of cleaning. By control of design experiment, production, installation, maintenance, we use methods and system to ensure quality.