家用和类似用途空调器安装规范标准解读(英文)

74 4.6
24 2020-12-27
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正文 简介
Background An air-conditioner known as "30% quality and 70%installation",the quality of its installation is closely related to its service life and application effect.Although air-conditioner manufacturers attach high importance to installation,and there are often the installation requirements specified in the product manual or instructions
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