Construction Man-hour Norms
| Task / Description | Slow | Ave | Fast | Units |
| Vertical Glazed Lights, 6m x 2.5m | - | 14.5 | - | m2/day |
| Vertical Glazed Walls, large scale | - | 70.0 | - | m2/day |
| Clerestory Frame/Glazing, 3m x 4m | - | 28.0 | - | m2/day |
| Oriel Window Frame/Glazing, 4m x 2m | - | 35.0 | - | m2/day |
| Glazed Curtain Wall, First Fix | - | 1.2 | - | m2/hr |
| Glazed Curtain Wall, Second Fix | - | 1.1 | - | m2/hr |
| High Quality Glazed Curtain Walling | - | 25.0 | - | m2/day |
