Interlocking beams is a light weight solution for light-medium load applications. It allows more moment of inertia as thickness is doubled at the flanges. ILBs are used in,
Railways As Columns As Beams | Max. | Min. | |
|---|---|---|
| W | 150 | 80 |
| H1-H2 | 50 | 44.5 |
| L1-L2 | 15 | 10 |
| t | 2 | 1 |
