... Introduction:Steel Floor Decking is roll formed by roll forming machine ,mainly using galvanized steel.1) light in weight, ... 688mm 4 Zinc coating: (Z80-Z120g/m2) Advantages:1.easy-installed, cost-saving, convenient transportation2. Light-weight, excellent load ... structure, to reduce the cost of material;5. Enable easy operating reinforcement, wiring, piping etc;Application:Power plant, power equipment ...