Calculation of metal stairs with 180-degree turn and treads on supports
Select the required dimensions in millimetres
X - aperture width of stairs
Y - The height of the opening
W - Width of stairs
E - Width of the track
F - Ledge steps
T - the number of strings
C - Number of steps
Z - The thickness of the steps
H - Height treads over bowstring
A - The thickness of a bowstring
B - Supports thickness
G - Width of a bowstring
D - distance for mounting supports
U - the angle of the supports to the vertical
- Determine the position of the first degree relative to the level of the floor of the second floor.
- Set the direction of the lift. For the drawing steps.
Features of the program.
Calculation of convenient metal ladder with a rotation of 180 degrees.
Determining the amount of material.
The exact dimensions of all the parts.
Detailed drawings and schematics of all elements of the metal stairs.