It is the duty of the permittee to place warning lights plainly visible for not less than 200 feet on each and every side of the building or structure which is being moved at the close of day and to keep same burning throughout the entire night and until one hour after sunrise on the morning following. Such lights shall be so placed and maintained that the view of same will not be in any sense obstructed. If necessary, as many additional lights as may be necessary shall be placed at such other points on the building or structure as will enable any person of reasonable and ordinary prudence to take notice of the obstruction.
(Prior Code, § 9-7-5)