灭火战斗时间优化的根本目的在于科学地计划安排灭火战斗行动,以期缩短完成灭火战斗任务的时间。在网络图中,关键线路控制着完成任务的时间,因此,缩短时间的着眼点是关键线路。把网络技术应用于灭火战斗,就可通过调整关键线路来合理地、科学地组织灭火战斗,达到缩短灭火战斗时间的目的。一般来说,灭火战斗中的某一项具体 The fundamental purpose of the optimization of fire fighting time is to scientifically plan and arrange firefighting combat operations in order to shorten the time to complete the fire fighting mission. In the network diagram, the critical lines control the time to complete the task. Therefore, the key point for shortening the time is the critical line. The use of network technology in fighting fires can be used to rationally and scientifically organize firefighting operations by adjusting critical lines so as to shorten the time required for fire fighting. In general, one specific item in the fire fighting