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Calculation of metal stairs with bowstring zigzag

drawing scale 1:    

Specify dimensions in millimetres

Number of steps C

The height of the opening Y
The length of the opening X
Width of stairs W

The thickness of the steps Z
Ledge F

The thickness of a bowstring A











Calculation of direct metal stairs with bowstring zigzag


Select the required dimensions in millimetres

X - aperture width of stairs
Y - The height of the opening
W - Width of stairs
F - Ledge steps
C - Number of steps
Z - The thickness of the steps
A - The thickness of a bowstring



SP - Determine the position of the first degree relative to the level of the floor of the second floor.
LR - Set the direction of the lift. For the drawing steps.

or
Features of the program.

Structure analysis of metal stairs with bowstring type of zigzag.
How to determine the number of profile pipes for bowstrings.
The exact dimensions of all the parts.
The angle of the stairs.
Square materials.
Detailed drawings and schematics of all elements of the stairs.
Recommendations for easy steps.


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zhitov Author of the project: Dmitry Zhitov
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