| J Series Drawings - 2M/3M Door Frame Assemblies | |
| J | 3 | 0100 | 1 | Door frame location discipline |
| J | 3 | 0110 | 1 | Door frame location discipline |
| J | 3 | 1010 | 1 | Door frame assembly 1M and 2M partitions |
| J | 3 | 1020 | 1 | Door frame assembly adjacent to partitions |
| J | 3 | 1100 | 1 | Door frame range |
| J | 3 | 2120 | 1 | Standard door frame component |