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在美国的住宅区,具有西班牙风情的红瓦屋面随处可见。纵观美国的阳光地带,80%的新建住宅建筑都或多或少使用了瓦屋面。对于房主来说,这种屋顶有很多好处,需要的维护费用变少了,也延长了屋顶的使用寿命。然而,这种屋顶却给火场消防员带来了许多新困难。为了使烟气从住宅瓦屋面的竖向排出,火场指挥员(IC)应该首先进行“危险与收益”分析,决定屋顶是否可用于排烟。如果屋顶可用于排烟,IC选择的灭火战术应为通过瓦屋面进行通风排烟,并熟知瓦
In the United States residential area, with Spanish style red tile roof everywhere. Looking at the sun in the United States, 80% of new residential buildings are more or less used tile roofing. For the homeowner, the roof has many benefits, requiring less maintenance and extending the life of the roof. However, this roof has given firefighters fire a lot of new difficulties. In order for the flue gas to be drained vertically from residential tile roofs, a fire commander (IC) should first conduct a “hazard and return” analysis to determine if the roof can be used for smoke extraction. If the roof can be used for smoke exhaust, IC fire fighting tactics should be selected through the tile roof ventilation and smoke, and familiar with the tile