 
			protech italy
R 400 x 140 (140) – 33 x s
| Typ l x b (b effektiv)- c x s (mm) | Stahlblech (kg/m²) | Aluminium (kg/m²) | 
|---|---|---|
| R 400 x 140 (140) - 33 x 2,0 | 7,20 | 2,60 | 
| R 400 x 140 (140) - 33 x 3,0 | 11,00 | 3,80 | 
 
			R 400 x 140 (140) – 33 x s
| Typ l x b (b effektiv)- c x s (mm) | Stahlblech (kg/m²) | Aluminium (kg/m²) | 
|---|---|---|
| R 400 x 140 (140) - 33 x 2,0 | 7,20 | 2,60 | 
| R 400 x 140 (140) - 33 x 3,0 | 11,00 | 3,80 |