• With automatic constant temperature, it is applicable to kinds of radiator heat collecting of hot water heating system and can create comfortable and healthy indoor environment.

    应用各种热水采暖散热器采暖,自动恒温创造舒适健康室内环境

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  • A fresh air system with a preheat function can provide comfortable temperature of fresh air to keep the indoor temperature at the same time to achieve energy-saving purposes.

    具有预热功能新风系统,把温度适宜新风引入,保持室内温度的同时达到节能目的

    youdao

  • A fresh air system with a preheat function can provide comfortable temperature of fresh air to keep the indoor temperature at the same time to achieve energy-saving purposes.

    具有预热功能新风系统,把温度适宜新风引入,保持室内温度的同时达到节能目的

    youdao

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