Structures such as firewalls, concrete barriers

8.3.9 Structures such as firewalls, concrete barriers, and other similar structures shall be avoided 
around or over installed containers. A maximum of two walls joined perpendicularly shall be allowed
(see also 5.2.3.2(d) and figure 28). 

 










SANS 10087-1   Pg14

 e) where a roof is installed over the cylinders there shall be sufficient space above the cylinder 

valves to facilitate the exchange of cylinders. Roof structures of concrete shall  NOT  be installed above the manifold or cylinder (see also 8.3.9).