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487 (1) Running boards shall be securely fastened with bolts, rivets or studs.
(2) Locomotives having Wootten type boilers with cab located on top of boiler more than 12 inches forward from boiler head shall have suitable running boards running from cab to rear of locomotive, with hand railing not less than 20 nor more than 48 inches above outside edge of running boards, securely fastened with bolts, rivets or studs.
