China High Load Capacity En124 FRP Drainage Gully Grate SMC Ditch Gully Grate for Urban Drainage System, Find details about China Drain Grate, SMC Drain Grate from High Load Capacity En124 FRP Drainage Gully Grate SMC Ditch Gully Grate for Urban Drainage System
Frame Size(mm) | Cover Size(mm) | Clean Openinng (mm) | Load Capacity |
300x300 | 250x250 | 200x200 | 5T |
400x400 | 300x300 | 250x250 | 5T |
450x450 | 400x400 | 350x350 | 5T |
500x500 | 400x400 | 350x350 | 5T |
600x600 | 500x500 | 450x450 | 5T |
700x700 | 600x600 | 550x550 | 5T |
360x560 | 300x500 | 260x460 | 2T |
480x680 | 400x600 | 360x560 | 15T/40T |
550x850 | 450x750 | 400x700 | 5T |
680x980 | 600x800 | 360x560 |