... Angle: 18x12x3000x0.6/0.7mm T-Chnannel (T-bar, keel, T-grip, T-beam, carrier). [ DESCRIPTION: ... : Square Groove Aluminum Baked Paind Keel and U Groove Aluminum Baked Paint Keel, they are all made by ... Ceiling Plaster (Gypsum) Board , Baked Paint T-bar (T-channel, carrier, Keel, T-grip, T-beam), Aluminum ... Alloy T-bar (T-channel, carrier, Keel, T-grip, T-beam), Plaster (Gypsum) Cornice/Line ...