OM-5.1.4
Public entrances to head offices/main offices and branches must be protected by steel rolling shutters, or the external doors must be of solid steel or a similar solid material of equivalent strength and resistance to fire. Other external entrances must have steel doors or be protected by steel rolling shutters. Preferably, all other external entrances must have the following security measures:
(a) Magic eye;
(b) Locking device (key externally and handle internally);
(c) Door closing mechanism;
(d) Contact sensor with alarm for prolonged opening time; and
(e) Multifactor or combination access control system (e.g. access card and key slot or swipe card and password).
Added: January 2020