Section 24 in The Static And Mobile Pressure Vessels (Unfired) Rules, 1981
24. Fencing .-(1) The area where vessels pumping equipment, loading and unloading facilities and direct fired vaporisers are provided, shall be enclosed by an industrial type fence at least 2 metres high along the perimeter of the safety zone.
(2)Every fence shall have at least two means of exit and the gates of such exits shall open outwards and shall not be self-locking.
