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关注：1
2013-05-23 12:21
求翻译：12. 电线、电缆保护管及电缆桥架穿越不同防火分区的墙体及楼板时，应采用防火堵料密封。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
12. 电线、电缆保护管及电缆桥架穿越不同防火分区的墙体及楼板时，应采用防火堵料密封。
问题补充： |
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2013-05-23 12:21:38
12 wire, cable protection pipe and cable tray across the wall and floor of the fire district, fire blocking materials sealed.
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2013-05-23 12:23:18
12.Wire, cable protection pipe and cable bridge across different fire partition walls and floors, fire caulking should be used.
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2013-05-23 12:24:58
12. When the electric wire, the cable protection pipe and the electric cable bridge pass through the different fire protection district the wall and the floor, should use the fire protection to stop up the material seal.
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2013-05-23 12:26:38
12. electrical wiring, cable protection pipe and cable bridge while crossing the different fireproof partition wall and floor, should be sealed with fireproof blocking materials.
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2013-05-23 12:28:18
正在翻译，请等待...
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