TAN (Triangle Frame for Angle)
Use: These steel frames are for use in poles for the establishment of overhead power lines of 10KV, 15KV and 30KV.
| Reference | Type | Use | Pole effort (daN) |
| 4.03.TAN 60 | Triangle | Angle | 400 - 2250 |
| 4.03.TAN 80 | Triangle | Angle | |
| 4.03.TAN 100 | Triangle | Angle | |
| 4.03.TAN 120 | Triangle | Angle | 800 - 4000 |