Recommendations
Meet di convenience formula
Di depth a di step is sufficient
Convenient angle of inclination of the stairs 39.8°
Convenient staircase
Side view
Front view
Stage diagram
Top view
Bowstring drawing
Step drawing
Initial data
Stair height 2.5 m (2500 mm)
Length a di staircase opening inna plan 3000 mm
Number a steps 13
Step thickness 50 mm
Overhang a steps 50 mm
Stair string
String length 4167 mm
Stair angle 39.8°
Step sizes
Step height 192 mm
Step depth 281 mm
Riser height 142 mm
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