12' Main T's are the main support member in a suspending ceiling system and are typically spaced 4' apart allowing 4' cross T's to snap in from Main T to Main T (20 piece carton)
The DONN SDX/SDXL Ceiling Suspension System offers maximum simplicity and accessibility. Its galvanized steel construction provides corrosion resistance and ensures paint adhesion. Both the commercial remodeler and the do-it-yourselfer will find ceiling installation easy with the patented Quick-Release cross tee clip. The clips are easy to remove without tools, minimizing tee damage. And an audible click when securing tee-to-tee connections ensures accuracy. The tight USG main tee splice yields sturdy, square ceilings.
- Rust-resistant metal construction
- For use with Donn brand suspended-grid ceiling components
- White color
- Suitable for fire-rated applications
- Heavy-duty ceiling system that exceeds IBC code requirements for seismic resistance with 7/8 in. wall molding