Acoustical Ceiling Design & Application

the ceiling. Load compliance of CGC grid products is certified by Underwriters Laboratories Inc., per ASTM C635. Ceiling Panels The most commonly used panel sizes measure 610 x 610 mm (2 x 2 ) or 610 x 1220 mm (2 x 4 ) and are typically 15.9 mm (5/8 ) or 19 mm (3/4 ) thick. Although this is the nominal reference, the dimensions

  Product, Design, Size, Ceiling, Panels, Acoustical, Acoustical ceiling design, Panel sizes