他们从他们的机器接出了一根通过地下室和舞台间爬行空间的电缆。
They ran a cable from their machine through a crawl space between the basement and the stage.
布设的所有电缆，贯穿地板搁栅(地板龙骨)进入地下室。
Run all of the cables into the basement and thread them through the floor joists.
地下室的混凝土板楼由保护涂层覆盖，而电缆导管、导管和管道保持可见，走廊和更衣室都采用间接照明。
The concrete slab floor of the basement is covered with a protective coating, while cable guides, conduits and pipes remain visible, with corridors and changing rooms illuminated indirectly.
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