Section 47 in Haryana Urban Development Authority (Erection of Buildings) Regulations, 1979
47. Jambs and backs of fire place.
- The jambs of a fire place opening shall be of adequate width and the back of the chimney opening in a party wall shall be 20 cm. thick upto 30 cm. above the top of the opening. Where the flues in a party wall are not back to back the required 20 cm. of solid wall at back of the fireplace shall be carried upto the floor of the room above.In an external or internal wall the back of the opening and all side of the flues shall be atleast 10 cm. thick.
