PeakForm SupraFine is a system engineered and designed to coordinated with Armstrong & Thermatex Ceilings with a bulb design that increases strength and stability for improved performance.

Made of double-web hot dipped galvanized steel with coating that inhibits red rusting better than electrogalvanized, painted or plated systems. It is available in SUPRAFINE XL43 with 3600mm Main Beam and SUPRAFINE XL32 with 3000mm Main Beam.