Build Staircase 3
Staircase direction
Left to right
Right to left
Waiting step
None
Before going up
Before going down
Flight width
(a)
Riser height
(b)
Thread depth
(c)
Gap in between
(d)
Number of risers in first flight
(e)
Number of risers in second flight
(f)
Slab thickness
(g)
Handrail guiding lines offset
(h)
Handrail guiding lines height
(i)
.