Calculating the cost of fire detection system according to it's components' cost and USES event-tree and simulation methods to estimate its benefit.

The paper is to introduce the concrete ways on how to estimate the cost of fire equipment's by building mathematical models, It also discusses the exact estimate way of equipment cost during the fire.

It's a place where you can see the cost of the struggle, like the Ottoman-era buildings with their roofs blown off and sea walls raked by machine-gun fire.