1. 然而，近期有报道指出，在我国的很多大型超市存在火灾隐患，已有几起超市失火事件发生，事出后，不襟要使人重新考虑现用火警系统的防患系数和构架是否合理。
Unfortunetly, several supermarket fire cases are reported to the public, which brought some serious considerations on how to make the fire system works more properly and more safely.