80mm roll motorized venetian blinds is a ceiling sunshade product developed and launched by Hunter Douglas Group. The product consists of high-grade metal venetian blinds and high-performance Hunter Douglas motor. It is horizontally applied to the atrium or lighting top of the building and can freely adjust the light while shading. The product has the characteristics of firm structure, simple installation and reliable operation. When shading horizontally, it can make up for the shortage that ordinary ceiling shading products (such as FTS, FCS, FSS) cannot adjust light. In addition, this product has lower requirements on the installation structure of building ceilings and can be subject to various shaped designs depending on the window type, thus being highly decorative, perfectly compatible with building structures, and rendering quite a majestic modern sense.