Instructions external staircase Scarvo
3) Calculation of step spacing
The step height must be calculated individually due to the different
story heights. Measure story height H from the ground to the upper
edge of the floor of the ceiling opening. Divide (:) story height H by the
number of steps + platform.
The fixing material for assembling the platform to the building and
fastening the base plate to the ground is not included.
Please check all screw connections on the spiral staircase at regular
intervals.
No liability is accepted for damage caused by improper assembly.
-26-