big cylinders stood next to warehouses

[securespark]

No, I think they're for storage of water for the sprinkler systems.

 

[tim west]

or perhaps they are for storing the sprinkler system water?

 

[Trazor]

Has anyone found what they are used for yet?

 

[tim west]

what are they?

 

[EdwardCurrent]

I don't know what they are .

I think someone mentioned 'sprinkler tanks', surely they wouldn't need a 'lid' ????

 

[securespark]

Has anyone found what they are used for yet?

I'm getting the distinct impression that they are for containing large volumes of Hydrogen Hydroxide (more commonly known as DiHydrogen Monoxide). This compound is then held for the emergency treatment of outbreaks of combustion.

 

[solo]

Training facilities for Co-Op managers.

 

[securespark]

What, sink or swim?

 

[kidgreen61]

Sorry if I'm a little late replying to OP, but as far as I know they're storage tanks for the sprinkler system

 

[namsag]

Thought they where nuclear missle silo`s just shows ya