The eve purlin runs the length of the building and provides a fixing point for the wall and roof sheeting.
| About X-X Axis | About Y-Y Axis | |||||
|---|---|---|---|---|---|---|
| SECTION | GROSS Ix | GROSS Sx | Rx | Iy | Max Sy | RY |
| cm4 | cm3 | cm | cm4 | cm4 | cm | |
| 180ES20 | 388.5 | 43.1 | 7.21 | 73.5 | 27.2 | 3.14 |
| 180ES25 | 482.5 | 43.1 | 7.19 | 91.5 | 34.4 | 3.14 |
| GENERAL DATA | |||||
|---|---|---|---|---|---|
| SECTION | WEIGHT | THICK | L | GROSS AREA | EFFECTIVE AREA |
| kg/m | mm | mm | cm2 | cm2 | |
| 180ES20 | 5.65 | 2 | 15 | 7.2 | 6.8 |
| 180ES25 | 7.065 | 2.5 | 15 | 9 | 8.8 |