1 pair of stair stringers 2980 mm hot-dip galvanized

from St37, hot-dip galvanized
- material thickness 4 mm
- edged in one piece
- oblong holes lasered, for maximum accuracy of fit
- with 11 pairs of oblong holes to securely hold up to 11 FeNau stair treads
- recommended angle of inclination 35 - 55 °
- For floor heights up to a maximum of 2400 mm
- weight per stringer approx. 22.50 kg
- on request also shortenable