| A | Width | mm. 973 ± 5 |
| B | Standard lenghts m. |
2,10 / 3,10 / 4,20 (± 10 mm) |
| C | Working width | mm. 900 ± 5 |
| Profile height | mm. 20 | |
| Thickness |
mm. 1,8 ± 0,2 | |
| Pitch | mm. 75 | |
| Weight | Kg/m² 3,80 ± 5% | |
Roofing sheet Grekina
The sheet model Grekina is a 13-elements fret profile sheet; it is co-extruded continuously and fits both roofing and vertical cladding of any smooth or curved surface (for curved roofs with a bending radius equal or greater than 5 meters). The Grekina model is an industrial sheet particularly suitable for residential roofs or pergolas in agricultural sector; thanks to its lightness, it allows the use of non-reinforced load-bearing structures. Grekina is a roofing sheet mainly useful in industrial installations such as warehouses and hangars and for the vertical cladding of any building. The ridge overhangs the adjacent slopes Serie-Life sheets are lightweight, easy to transport and install.
| ENTERAXE SUPPORTS | BREAKING LOAD | BREAKING LOAD * |
| mm. | Kg | Kg/m² |
| 500 | 878 | 2285 |
| 600 | 688 | 1433 |
| 700 | 588 | 969 |
| 800 | 465 | 692 |
| 900 | 395 | 514 |
| 1000 | 341 | 394 |
| 1100 | 298 | 310 |
| 1200 | 263 | 249 |
| 1300 | 234 | 203 |
* Net area included between 2 consecutive purlins
