正在安装节能窗户，其具有双层或三层玻璃以及低辐射涂层，以提高隔热性能。
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正在安装节能窗户，其具有双层或三层玻璃以及低辐射涂层，以提高隔热性能。
正在安装节能窗户，其具有双层或三层玻璃以及低辐射涂层，以提高隔热性能。正在安装节能窗户，其具有双层或三层玻璃以及低辐射涂层，以改善隔热性能。这涉及建筑、工业工程、技术开发等领域，与工作、房产、建筑工程、项目建设、家居、基础设施等相关，是一项提升能效的重要举措。
- 素材ID：835622531举报
- 格式：MOV
- 时长：00:07
- 作者：Justlight
- 尺寸：WEBWEB - 700 x 393pxHDHD - 1920 x 1080px4K4K - 3840 x 2160px
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