Answer Posted / santosh singh
types of ladder or staircase are
1 dog legged
2 quarter turn
3 half turn open well
4 bifurcated
5 semi elliptical
6 geometrical
7 circular
8 3-quarter turn open well
they may be
1) cantilever staircase
2)stair spanning longitudinally
3) stair spanning horizontally between stringer beams
4) stairs with only riser and tread
| Is This Answer Correct ? | 7 Yes | 5 No |
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