Belgravia is a reveal edge perforated gypsum ceiling tile designed for T15 or T24 exposed grid systems. Benefits: * Economical reveal edge panel. * Choice of M1 3 x 3 mm, Q1 12 x 12 mm, G1 6 mm ø perforations or plain non perforated panel for borders. * Back laminated with acoustic tissue for control of reverberation, NRC 0.65 * Pre-finished, mat white paint. * 600 x 600 mm.