Recommendations
Deviation fram di convenience formula by 31.4%
Wi recommend yuh increase di numba a steps still on 3Di depth a di step is sufficient
Convenient angle of inclination of the stairs 34.3°
Relatively convenient staircase
General drawing a di staircase
Step template drawing
Bowstring drawing
Initial data
Lifting height 2500 mm
Length a di staircase opening inna plan 3000 mm
Platform width 800 mm
Number a steps 10
Steps pan di lower string 3
Step thickness 50 mm
Overhang a steps 50 mm
Step sizes
Step height 250 mm
Step depth 417 mm
Riser height 200 mm
Stair string
Length a di front part a di upper bowstring 2663 mm
Full length a di upper string 3067 mm
Length a di front part a di lower string 1775 mm
Full length a di lower string 2180 mm
Bowstring thickness 276 mm
Di distans pan di string bitwiin di kot dem anda di step dem 444 mm
Stair angle 34.3° fram floor level
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