Section 245(b) in U.P. Building And Other Construction Workers (Regulation Of Employment And Conditions Of Service) Rules, 2009
(b)Overhead clearance referred to in sub-rule (a) shall not be less than 2.0 metre and shall be erected at height not more than 5.0 metre above a base of building or at an angle of not more than 20 degree to its horizontal sloping into the building.
