底部有个tray,热水器要用铁箍固定，防地震。热水器上部多了一个安全缓冲tank。我们州有技术许可证公司安装。

来源: bobpainting 于 2026-01-04 17:13:00 [旧帖] [给我悄悄话] 本文已被阅读：次

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