Example: CH.45.59.191D1L (for opening from Left side) and CH.45.59.191D1R (for opening from Right side).
| Width | Depth | Height | Code |
| 450 | 580 | 1910 | CH.45.58.191.DL1/R |
| 450 | 370 | 1910 | CH.45.37.191.DL1/R |
| 600 | 580 | 1910 | CH.60.58.191.DL1/R |
| 600 | 370 | 1910 | CH.60.37.191.DL1/R |