Section 30 in The Haryana New Mandi Townships Building Rules, 1967
30. Floors - [Section 4(2) and (h)].
(1)The lowest floor of every building shall be damp and rat proof and shall be constructed of materials so treated as to protect it from whiteants, dry rot, wet rot etc.(2)Every kitchen, latrine, urinal, bathing place or bath room in any building shall have impermeable floors constructed of materials approved by the Administrator.
