Recommendations

Recommendations
Deviation from the formula for 13.8%
  • Suggested to increase the number of stages more on 2
    • Sufficient depth of step
    Not the ideal angle of the staircase 27.7°, less than 30°
  • We recommend reducing the length of the opening X on 211 mm
    • An Inconvenient stair

    Initial data
    Lift 2500 mm
    The length of the stairwells in the plan 3000 mm
    Width of the track 800 mm
    Total number of Steps 13
    Rotary stages 3
    Prior to turning steps 4
    The thickness of the treads 50 mm
    Tread Overhang 50 mm

    Step size
    Step height 192 mm
    Depth steps 417 mm
    The height of risers 142 mm
    Interior angle rotary stages 30°

    Stringer
    The length of the front of the upper bowstring 2484 mm
    The length of the upper bowstring full 2937 mm
    The length of the front of the bottom Stringer 2070 mm
    The length of the bottom Stringer full 2523 mm
    The thickness of a bowstring 238 mm
    Distance on the string between the gash under the stage 414 mm
    The angle of the stairs 27.7° from the floor



    © Calculation of the stairs with pivoting steps