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GB 50041-2020 第11.3.1条 Boiler Room Design Standard

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GB 50041-2020 第11.3.1条

| **** | Hot water boiler systems should be equipped with deaeration facilities. For pressurized hot water boilers commonly used in hotel buildings, thermal deaeration or vacuum deaeration is recommended; for small systems, chemical deaeration (e.g., adding sodium sulfite) may be used. |

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