9.28.8 Width of staircase

The minimum width of staircases / corridors for various buildings shall be as below. Table No.9-G - Minimum width of staircase Minimum width of

S. No Use of Building Stair Case (in m.) 1 Residential Buildings

a) Individual Housing upto G + 2 storeys 0.75

b) Multi-storied Residential Building upto 15 m. height 1.00

c) Multi-storied Residential Building above 15 m. & 1.20 upto 24 m. height

         (#)        d) Multi-storied Residential Building above 24 m.height                  1.50
          2         Residential hotel buildings                                              1.50
          3         Assembly Building likes auditorium, theatres, cinemas,                   2.00

multiplex, mangal karyalaya, marriage halls, etc.

          4         Institutional &Educational Buildings.                                    2.00
          5         All other buildings excluding Sr.No. (1) to (4) above                    1.50

(1)

Note - Internal staircase for duplex tenements shall be of minimum width 0.75 m. and for mezzanine floor shall be of minimum width 0.90 m.