Section 52 in Haryana Municipal Building Bye-laws 1982
52. Treatment of inside of chimney flues.
- The inside of every chimney flue shall be properly rendered or pargetted, so that flue is carried upward unless the whole flue is built with fire brick or fire proof piping of fire clay of at least 2 cm. in thickness in which case the spandrel angles shall be filled in solid with brick work or other incombustible materials.
