Section 39(i) in Punjab Urban Planning and Development Building Rules, 2018
(i)One tree for every 225 sq.m covered area of building(s) shall be planted. While calculating the number of trees, if there is a fraction less than 0.5, it shall be rounded down to the nearest whole digit and if there is a fraction equal to or greater than 0.5, it shall be rounded up to the nearest whole digit.
