Fast shutter doors fire zoning and fire partition of don't usually make frequent use, once the area of fire shutter should effectively put into use.
防火分区和防火隔断的快速卷帘门平时不作频繁使用，一旦区域发生火情，卷帘应有效地投入使用。
Zoning of forest fire risk grade is a scientific basis for macro-decision and regional guidance of forest fire prevention.
森林火险等级区划是森林防火宏观决策和分类指导的科学依据。
A double facade solves not only zoning rules requirements but also energetic, fire-resistant and acoustic insulation ones.
双立面的措施不仅解决了区域规划的要求，而且解决了节能、防火和隔声的要求。
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