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GB 50015-2019 第2.0.4条 Standard for Design of Building Water Supply and Drainage

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GB 50015-2019 第2.0.4条

| Hot water supply temperature: For the hotel's central hot water supply system, the hot water supply temperature should be 55–60℃, with a maximum not exceeding 65℃, to ensure safety of use and inhibit the growth of Legionella.

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