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English Translations » 【公用配套及基建圈】 » 【Utilities – HVAC Edition】20181025

【Utilities – HVAC Edition】20181025

2018-10-25View Original

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For local exhaust systems that operate for less than 2 hours per shift, a mechanical supply air system may not be required to compensate for the amount of air exhausted, provided that the indoor hygiene conditions and the requirements of the production process permit it. （）Answer: （Correct）
Reply #22018-10-25
For local exhaust systems that operate for less than 2 hours per shift, a mechanical supply air system may not be required to compensate for the amount of air exhausted, provided that the indoor hygiene conditions and the requirements of the production process permit it. (Yes)

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Translated at 2026-07-23 11:31:19

Original: https://bbs.hcbbs.com/thread-2117275-1-1.html

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