USG Donn Brand 15/16 in. x 12 ft. Ceiling Grid Firecode Heavy Duty Main Tee

The USG Donn Brand SDX/SDXL Acoustical Suspension System is the most widely used acoustical suspension system available. It is an economical, simple and versatile system that allows for maximum plenum access to utilities like electrical, plumbing and HVAC. Made with a galvanized steel body that inhibits rust, it is twist resistant, ensures paint adhesion, and offers a clean look without exposed steel edges. It also offers appropriate load-carrying capacities for acoustical panels, light fixtures and air distribution elements. Ideal for the commercial remodeler or do-it-yourselfer, the system has a patented quick-release cross-tee clip for easy installation and provides a square, sturdy ceiling that can be used for fire-rated or general applications.

• Fire-resistant ceiling grid that allows for maximum plenum access
• Installs with an audible click, no tools required
• Made of twist, rust and scratch resistant metal