Usually we call this products: Ceiling T bar frame, ceiling grid, ceiling beam or ceiling T bar. It used for suspending vinyl(PVC) laminated gypsum ceiling tiles or minal fibre board. After engineers fix the T bar frame well, embedding the ceiling tiles into them. Features: 1) Adopts high-grade quality hot-dipped galvanized steel band, and quality baking varnish 2) Produced strictly according to the GB/T11981-2001 standard 3) Beautiful appearance, high intensity and toughness 4) Available in different shape and length as required. Usual size: Main T-bar: 24 x 32 x 3600mm, or 3630mm, 3660m Middle Cross T-bar: 24 x 26 x 1200mm, or 1210mm, 1220mm Small Cross T-bar: 24 x 26 x600mm, or 605mm, 610mm Wall angle: 22 x 22 x 3000mm Thickness: From 0.26mm, 03mm, 0.4mm etc.