建筑工人在屋顶椽木上喷涂聚氨酯泡沫隔热材料
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建筑工人在屋顶椽木上喷涂聚氨酯泡沫隔热材料
建筑工人在屋顶椽木上喷涂聚氨酯泡沫隔热材料此场景展示了建筑工人在建筑施工过程中，为屋顶椽木喷涂聚氨酯泡沫隔热材料。该工作与房屋建设、装修紧密相关，涉及能源效率与节能，同时体现了建筑工人的辛勤工作，对提升住宅的保温性能和整体质量有着重要意义。
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- 作者：jechm
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