Internal column
- hollow-square section 5´60´120 mm (St 37)
Side wall columns
- Two pieces for each part of 5 meters
- hollow-square section 3´80´140 mm (St 37)
The columns of the opening face
- For every 4 meters of opening
- hollow-square section 4´140´140 mm (St 37)
8 meter truss
- Upper beam hollow-square section 4´40´60 mm (St 37)
- Lower beam hollow-square section 4´40´60 mm (St 37)
- Diagonal hollow-square section 3´30´30 mm (St 37)
- Upper plate 5´50 mm
- Height 490 mm
- Installation of two M12 bolts