1. Flat-Type Light Steel Keel
A flat-type light steel keel is a flat keel with a rectangular cross-section. This type of keel is generally used in the construction of lightweight steel structures such as suspended ceilings, partitions, and walls.
2. Square-Tube Light Steel Keel
Square-tube light steel keels have a square or rectangular cross-section and offer high load-bearing capacity and strength. They are widely used in industrial plants and high-rise buildings.
3. T-Type Light Steel Keel
T-type light steel keels have a "T"-shaped cross-section. The flanges at the upper and lower ends increase the keel's rigidity and load-bearing capacity. They are commonly used in ceiling and wall keel structures.
4. U-Type Light Steel Keel
U-type light steel keels have a "U"-shaped cross-section. Their advantage is that their edges are smoother and less irritating to workers' hands. They are suitable for lightweight steel structures such as home renovations and offices.