Light steel keel has good graphic effect in the whole, its lines are concise and elegant. T-bar is solid, safe, and artistic. It is suitable for all kinds of Mineral wool ceiling boards, aluminous diamonds ceiling boards and calcium silicate boards, etc. T-bar has the quality of light weight and high strength, and also the effects of waterproof, fireproof, shakeproof, soundproof and sound absorption. Meanwhile, T-bar is convenient and timesaving in construction. For these reasons, T-bar is a new type ceiling decoration material, it is widely used in markets, hospitals, banks, hotels, factories and terminal buildings, etc.