- In jails provided with the double gates and wickets, the gate-keepers shall open only one gate or wicket at a time, and before doing so, shall assure himself that the other means of entry and exits are securely bolted and locked. Ingress and egress for ordinary purposes shall take place through the wicket door-ways. The inner gate shall be provided with an eye-hole to enable the gate-keeper to see into the jail without the necessity of opening either the inner gate or wickets.
