It's used for bearing the weight of ceiling. It's main components
1.lightweight 2.good strength 3.cauterization resistance
4.Galvanized steel: Rust- proof and Corrosion- resistant and its
Zinc Coating has no defects of peeling, bumping or shedding.
Specifications(Width*Height*Gauge): DM 50: 50*15*1.2 mm DM 50:
50*15*1.0 mm DM 50: 50*15*0.9 mm