Application: Be used for leakage of water on the ground and building materials of construction projects.

Bearing bar pitches may be 12.5, 15, 30, 40, 60, 80 and 90mm; Of which 30 And 40mm are recommended.

Cross bar pitch may be 30, 38, 50, 76 and 100mm; Of which 50 and 100mm are recommended.

Advantages of steel grid planks: Light weight, strong intensity, big loading capacity, transmission and aeration, anti-skid and secure, abrasion-proof, non-sagging, non-dirt, and easy to install.

Hot galvanizing standard: China GB/T13912-92