The West Bengal Municipal (Building) Rules, 2007State Rules of West Bengal · 1993
In every building containing more than one dwelling, access shall be provided to each dwelling unit without the necessity of passage through any other dwelling unit.
Note.-No room containing water closet shall be used for any purpose except as a lavatory and no such room open directly into any kitchen or cooking space by a door, window or other opening. Every room containing water closet shall have doors completely closing the entrance to it.
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