Code Measurements (all sizes in mm)
Class
G20A 300 × 300 × 20 A
G27A 450 × 450 × 25 A
G36A 450 540 × 540 × 25 × 50 A
G41B 450 540 × 540 × 50 B
G62A 600 690 × 690 × 25 × 50 A
G69B 600 690 × 690 × 50 B
G75A 9×6 990 × 690 × 25 × 50 A
G78B 9×6 990 × 690 × 50 B
G84A 900 990 × 990 × 25 × 50 A
G86B 900 990 × 990 × 50 B
G91A 1200 1290 × 1290 × 50 (2 PART) A

 

Gallery

g90 tn g21 tn
G91A Galvanised Grate G78B Galvanised Grate