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【Daily Topic】【HVAC Version 20161016】

2016-10-16View Original

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This post was last edited by hesonchang214 on 2016-11-9 at 15:19. Reward for participation: 2 Wealth. Reward for correct answer: 9 wealth. In addition to calculating the pressure loss in the most unfavorable pipeline loop, what is the residual pressure value in smoke control stairwells for mechanical pressurized air supply fans? A, 25 Pa B, 25–30 Pa C, 40–50 Pa D, 50 Pa Correct answer: C

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