Hosam Dighidy

when ZCV are not requirred

Discussion created by Hosam Dighidy on Jan 17, 2017

I just want to ask when Zone Control Valve are not required for sprinkler system 

If i have a small area need only for 4 sprinkler - do i need to inslaa ZCV for this small room 

 

 

thanks a lot 

Eng. Hosam 

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