Section 64 in Haryana Urban Development Authority (Erection of Buildings) Regulations, 1979
64. Ventilation of drains.
- The drains intended for conveying foul water from a building shall be provided with atleast one ventilating pipe situated as near as practicable to the building and away as far as practicable, from the point at which the drain empties into the sewer or other means of disposal :Provided that a soil pipe from a water closet or water pipe from a slop sink, constructed in accordance with these rules may serve for the ventilating pipe of the drain, if its situation is in accordance with the rules.
