Скачать с ютуб Troffer Fixture LED Retrofit Kit Installation в хорошем качестве

Troffer Fixture LED Retrofit Kit Installation

Learn more about Troffer Fixture LED Retrofit Kits: http://keystonetech.com/all-products/... Installation of Keystone Technologies newest addition to the Future Fit family. Available in 2x2' and 2x4' versions. Used to upgrade existing 2x2’ or 2x4’ fluorescent recessed troffer without modifying existing fixture mounting. Lighting is an essential part of our lives, but to most people choosing, designing, and installing quality lighting is a complicated and frustrating endeavor. Our mission at Keystone is to change the way people think about lighting. We believe that lighting should be simple, hassle-free, and enjoyable. We believe in Light Made Easy. Keystone approaches the lighting industry differently. With nearly 70 years of manufacturing experience exclusively building quality lighting components, we have secured an outstanding reputation for products that are easy to use, and personal service that makes life easy for our customers. Now in our third generation of family ownership, we are proud of our manufacturing heritage and our unique ability to meet the changing needs of our OEM and distribution customers. Since 1945, our dedication to product innovation and exceptional service has earned our customers' trust.