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English Translations » 【化工工程交流】 » Experts, I would like to ask whether, in addition to the req

Experts, I would like to ask whether, in addition to the requirement for emergency ventilation, there are any specific requirements regarding mechanical ventilation for Class A factories. Thank you

2020-08-10View Original

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Experts, I would like to ask whether, in addition to the requirement for emergency ventilation, there are any specific requirements regarding mechanical ventilation for Class A factories. Thank you; the requirement for emergency ventilation is 14 times per hour. How many times per hour is normal mechanical ventilation? That specification. Thank you
Reply #22021-08-22
See: Code for Design of Heating, Ventilation and Air Conditioning in Chemical Industries HG/T20698-2009

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Translated at 2026-07-21 03:45:23

Original: https://bbs.hcbbs.com/thread-3066717-1-1.html

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