Section 46(a) in The Chhattisgarh Motor Vehicles Rules, 1994
(a)A blue print of body, construction or alteration of body on a chassis, to be provided by the body builder. Such blue print shall among other dimensions and details of vehicle and alterations, if any, provide specifically all measurements of body, seats, floor space, doors and windows, sketch map of seating arrangement with name, address and dated signature of body builder. The owner of the vehicle shall also sign with date the blue print and write his full name, and address thereon.
