Application of the Fire Isolation Belt in Large Museum Exhibition Hall

To solve the difficulty of fire compartmentation in large exhibition halls with large areas, the method of setting a fire isolation belt with a certain width in the buildings was proposed. The location and width of the fire isolation belt were analyzed and calculated by the point-source model and the numerical simulation method with an engineering case as an example. Results showed that the 8.5 m-wide fire isolation belt could effectively prevent the spread of fire. Its reliability was further analyzed and demonstrated by FDS simulation. Finally, the design of a fire isolation belt was proved to be feasible.