Description:
1) Available specifications of FRP grating with cover (height × open area)(mm):

(1) 25 × 40%

(2) 38 × 40%

(3) 50 × 40%

(4) 25 × 50%

(5) 38 × 50%

(6) 50 × 50%

(7) 25 × 60%

(8) 38 × 60%

(9) 50 × 60%

2) The "I" or "T" shape and cover is the main load-bearing point in gratings. In order to disperse and adjust the force of the bearing rod, users can put a cross-rod through the bearing bar so as to prevent the bar from moving or rotating. The surface can be covered with lozenge panel and grit panel or anti-sand processed to the surface directly.

3) We can design and produce all kinds of FRP gratings according to customer's requirement.