Guwahati Building ByelawsState Rules of Assam · 2010
(a) No room in a residential house which is intended to be used as an inhabited room shall have a floor area of less than 9 sq. m..
(b) The minimum width of a living room shall not be less than 2.4 m.
(c) The minimum height of living room should be 3.0 m. in any floor. In hilly areas this may be reduced to 2.4 m. and in centrally air conditioned building this may be 2.5 mt.
(d) The height of the ground floor in commercial building shall not be less than 4.8 m.