C-24.2, r. 51 - Regulation respecting road vehicles adapted for the transportation of handicapped persons

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22. The emergency exit shall be not less than 135 cm high nor less than 81 cm wide. Notwithstanding the foregoing, it shall not be less than 145 cm high if it is located at the rear and is used other than in an emergency.
No fixed object shall obstruct that exit and the upper part of its frame shall be padded.
O.C. 1058-93, s. 22.