BPHS

A Ramp and ramps help in getting from a level of any building to another one. It is very useful as it lets the access of a wheel chair or any other wheeled item for that matter. Certain angles and gradients make it possible for it to be used by people who use the wheelchairs or even for pushing trolleys without needing to struggle much. In order to get to the height or length of it, its height is to be multiplied by 12. In most countries the 1:12 gradient is mandatory, for the access of disabled, i.e., for the wheelchair users.