(3)Projections into street. - In existing built up or congested areas no projection of any sort whatever except sun-shade extending more than 23 centimetres below a height of 4.3 meters shall projects over the road or over any drain or over any portion outside the boundaries of the side provided that the projection arising out of the vertical part of the rain water spouts projecting at the road level or the water pipe may be permitted in accordance with the drainage plan:Provided that in congested shopping streets not having heavy vehicular traffic, the Authority may as a special case allow projection of balconies not more than 0.75 meter in width over footpaths at a height not lower than 3.65 meters from the centre line of the street.
