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关注：1
2013-05-23 12:21
求翻译：7、 该组件的额定防火等级为 C 级，适合安装于防火等级为 A 级以上的房顶。刮大风 时不要在屋顶或建筑物上安装组件，以防意外。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
7、 该组件的额定防火等级为 C 级，适合安装于防火等级为 A 级以上的房顶。刮大风 时不要在屋顶或建筑物上安装组件，以防意外。
问题补充： |
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2013-05-23 12:21:38
Rated fireproof grade c 7, the component level, suitable for installation in fire protection level to a level above the roof. When the wind is not installed on the roofs or building components to prevent accidents.
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2013-05-23 12:23:18
7, the component of rated fire ratings for C level suitable for the installation, fire ratings for A level and above in the roof. When wind do not install the component on the roof or building in order to prevent accidents.
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2013-05-23 12:24:58
7th, this module fixed fire protection rank is the C level, suits the installment in the fire protection rank is the A level above roof.Blows when the gale do not have installs the module in the roof or the building, guards against the accident.
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2013-05-23 12:26:38
Rated fireproof grade c 7, the component level, suitable for installation in fire protection level to a level above the roof. When the wind is not installed on the roofs or building components to prevent accidents.
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2013-05-23 12:28:18
Rated fireproof grade c 7, the component level, suitable for installation in fire protection level to a level above the roof. When the wind is not installed on the roofs or building components to prevent accidents.
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