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Control valves of a CO2 system may be located with...

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单选题

Control valves of a CO2 system may be located within the protected space when（）.

发布日期：2021-03-22

A.it is impractical to locate them outside

B.there is also a control valve outside

C.the CO₂ cylinders are also in the space

D.an automatic heat-sensing trip is installed

标签： control valves co2 system located

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