Section 212 in The Bihar Motor Vehicles Rules, 1992
212. Exhibition of reflect or boards.
(1)And each such carriage shall carry three reflector boards, and each such board-(i)shall have the width of 75 cms. and the height of 15 cms.;(ii)shall be fitted with two red reflectors at both the ends and one white reflector in the middle, and(iii)shall be provided with a metal chain or wire of sufficient length and strength.(2)Each reflectors shall be of a diameter not less than 80 mm.(3)If any goods carriage is stationary, on or near a road in any place, due to mechanical breakdown, accident or any reason whatsoever, in such a way as to cause obstruction to traffic or danger to other road users, there shall be exhibited on or near such vehicle:-(i)one reflector board in the front,(ii)second such board on the right side and,(iii)third such board at the rear.(4)All such boards shall be exhibited on such vehicle, during the period between the sunset and sunrise, and shall be placed, in the direct line of approaching vehicles.
