| Model No | Opening Size | |
| W | L | |
| ALFCTD 3030 | 300 | 300 |
| ALFCTD 4545 | 450 | 450 |
| ALFCTD 6060 | 600 | 600 |
| ALFCTD 6045 | 600 | 450 |
| ALFCTD 7575 | 750 | 750 |
| ALFCTD 9060 | 900 | 600 |
| ALFCTD 9090 | 900 | 900 |
NOTE : FOR MAKING CUT OUT ADD 4 MM IN OPENING SIZES. ABOVE ALUMINIUM ACCESS TRAP DOORS SIZES ARE IN MM CUSTOMISED SIZES ARE AVAILABLE.
