thanks mr. lilliput1, but my question is(what are the approved values of the water sample analyses and based on witch code)??
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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.)
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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)
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underground and aboveground for power plant firefighting system piping network connected to fire pump and supply the hydrants and building fire systems.
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Thanks for the reply, we have a cable trenches under a switchgear room and equipped with trench separation, cable separations, cable and tray materials are according NFPA, fire stops along trench.my question is based on your experience, a linear heat detectors shall be provided also? or the...