Armstrong® Ceilings Prelude® XL 12' 15/16 in. Main Beam
Hot-Dipped Galvanized Coating Inhibits Red Rusting Better Than Electrogalvanized Or Painted Systems
Rotary Stitched During Manufacture For Additional Torsional Strength And Extra Stability During Installation
Peakform® Profile Increases Strength And Stability For Improved Performance During Installation
Superlock™ Main Beam Clip Is Engineered For A Strong, Secure Connection And Fast Accurate Alignment Confirmed With An Audible Click; Easy To Remove And Relocate
