Section 154(4) in West Bengal Municipal (Building) Rules, 2007
(4)A cantilever verandah projecting up to the property line shall have to be constructed by the owners at the first floor level all along the road frontages of the buildings. The weather board will also have to be taken down from the above verandah to the height of 2.75 M (9'0') from the ground level. This verandah will not be considered in the calculation of FAR.