what is the conductivity value for the chilled water ac system??. and please provide me with the reference code and standard that determine the chilled water quality (PH, conductivity, etc.)
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what is the conductivity value for the chilled water ac system??. and please provide me with the reference code and standard that determine the chilled water quality (PH, conductivity, etc.)
I appreciate Your cooperation..
what is the NFPA requirements for a gas power plant buildings separation (the minimum separation between the plant buildings and fire rated walls)
I appreciate Your cooperation..