Section 82A(5) in The M.P. Bhumi Vikas Rules, 1984
(5)Ramped Approach. - Ramp shall be finished with non slip material to enter the building minimum width of ramp shall be 1800 mm with maximum gradient 1:12 length ramp shall not exceed 9.0 meter having 800 mm high handrail on both side standing 300 mm beyond top and bottom of the ramp. Minimum gap from the adjacent wall to the handrail shall be 50 mm.