Research Article

Investigation of Lab Fire Prevention Management System of Combining Root Cause Analysis and Analytic Hierarchy Process with Event Tree Analysis

Table 7

Global percentage weights of the subcriteria of the hierarchy tree in descending order.

RankSubcriteriaGlobal percentage weight

1Strengthen maintenance and safety inspection intensity for electrical equipment6.4%
2Identify the risks in the working environment6.2%
3Strengthen the safety management of the laboratory6.1%
4Enhance the safety design of storage devices6.0%
5Practice safety inspections after experiments5.8%
6Reinforce the protective devices for mechanical equipment4.3%
7Strengthen identification of the hazard materials information using the Material Safety Data Sheets (MSDS) for chemicals4.9%
8Carry out safety inspections and labeling of storage devices4.9%
9Develop standard operation procedures for laboratory facilities4.8%
10Give safety lectures to new employees4.8%