Ceiling SystemsAvailable Products View fullsize Battens 16mm, 22mm, 28mm, 35mm View fullsize Battens 16mm, 22mm, 28mm, 35mm View fullsize Strongback - 25mm, C Channel View fullsize Strongback - 25mm View fullsize Wall Angle 40mm x 40mm 40mm x 30mm View fullsize Wall Angle 40mm x 40mm 40mm x 30mm View fullsize Custom Folding View fullsize Specialty Clips View fullsize Stongback Clips View fullsize Threaded Clip View fullsize Direct Fix - Long View fullsize Direct Fix - Short Ceiling Guide