- (1) Height. - It shall have a minimum head-room of 1.5 metres.(2)Size. - A ledge or "TAND" in a habitable room shall not cover more than 25 percent, of the area of the floor on which it is constructed and shall not interfere with the ventilation of the room under any circumstances.(3)Loft. - A loft, if provided, on a kitchen shall not exceed 25 per cent of the area of kitchen and shall leave minimum height of 2.2 metres under the loft. On bathroom, water-closet and corridor, the loft may cover as much area as would allow a person to keep article there with reasonable space for body movement.
