Ecophon Focus Ds by CertainTeed is a fully concealed suspension system that provides a smooth, monolithic look while offering easy access to the plenum. It comes in a wide selection of sizes and colors and has a superior sound attenuation of .85 NRC and can be used in combination with CertainTeed Protectone to increase CAC up to 40. The easy-to-clean Akutex™ FT surface in white finish has nearly perfect light diffusion (+99%) and the panel is fully encapsulated with tissue backing for maximum performance. Focus Ds is also resilient and able to stand up to being repeatedly pulled down in order to access the plenum. The panel is available in many sizes and is offered in a wide range of colors to provide design flexibility and allowing for customization to suit any design aesthetic. The panel is manufactured using high-density fiberglass which provides exceptional durability and resistance to sagging, warping, and cracking. The panel is also resistant to moisture and mold, ensuring a...See Moresafe and healthy indoor environment. Installation of the Ecophon Focus Ds panel is straightforward and can be completed quickly by a professional installer. The panel is lightweight and easy to handle, and can be cut to size on-site, allowing for customization to suit any design aesthetic. The fully-concealed edge design of the panel allows for a seamless appearance when installed in a concealed grid system to create a sleek and elegant ceiling system. Ecophon Focus Ds is an ideal choice for any commercial or public building project. See Less