The step is composed of the tread and riser.3D Steel Stair Detail Download file, 3D Steel Stair Detail Design.
Stair Detail file
Design of car lift drawing
Extreme lift elevator arch
Elevator section and insta
Plane and details in stair
Stair section detail drawi
Section by passage way of
Stair Design
Elevator plan and section
Lift elevator section Draw
Stair and lift planning dw
Elevator view with electri