Section 39 in Haryana Municipal Drainage and Sanitation Bye-laws, 1977
39. Ventilation for floor traps.
- It the floor trap on upper floor is directly connected to a waste water pipe, the waste pipe shall be continued upwards, without any diminition of its diameter and (except where unavoidable) without any bend or angle, to such a height and in such a position as to afford, by means of the open and of such waste pipe, a safe outlet for foul air, the position of and covering to the open end being such as to comply with the conditions set out in the bye-laws relating to ventilation.
