Between the hours of 10:00 p.m. and 6:00 a.m., the facilities of a self-service auto wash shall be secured in the following manner:
(a) Chains shall be stretched across each stall of the self-service auto wash at a height sufficient to prohibit the driving of an automobile into such stall and, further, in such a manner that such chains cannot be removed by persons other than the operators or the agents of the self-service auto wash.
(b) Chains shall be installed across the driveway of such self-service auto wash in such a manner as to prevent ingress or egress to the premises upon which the self-service auto wash is located.
(Ord. 66-105. Passed 4-19-66.)