【HVAC Version】Daily Question 20180415
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Pipes in the pipe shaft should be arranged in an orderly manner； The size of the access passage for pipe shafts that require maintenance should not be less than ( ). A.1.5m B.1.0m C.0.6m D.4.0m Answer: C
Pipes in the pipe shaft should be arranged in an orderly manner； The size of the access passage to the pipe shaft that requires maintenance should not be less than (c). A.1.5m B.1.0m C.0.6m D.4.0m