As the skyline of Miami-Dade (FL) County continues to be filled with high rise buildings, Miami-Dade Fire Rescue (MDFR) has devised a procedure to boost pressure in a building’s standpipe firefighting system in order to overcome the elevation and deliver sufficient hose outlet pressure for hoselines.
例如，考虑一个50层建筑：它需要大约250磅/平方英寸（PSI）的水压只是为了克服升降，加上一个足够的消防软管流的额外100psi。188金博网网址多少
该视频将研究如何使用两个消防部门泵浦器的组合放电压力来实现在高层建筑的高层楼上对抗火灾所需的压力。
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