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GB 50264-2013 第5.2.3条 Code for Design of Thermal Insulation Engineering of Industrial Equipment and Pipes

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GB 50264-2013 第5.2.3条

| | When the insulation layer is used for cold-medium pipes or equipment, a vapor barrier shall be installed outside the insulation layer. The vapor barrier shall be made of materials that are waterproof, resistant to vapor permeation, aging-resistant, and compatible with the insulation layer. |

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