1, the accident: early 2004, an electronics factory in our city, when the dormitory bathroom bath, died of carbon monoxide poisoning. After on-site inspection, illegal installation of the bathroom is the flue type water heater, and did not install the flue as specified.

2, accident 2: Nanshan District, a residential occurred liquefied petroleum gas explosion accident, are two kitchen woman wounded, the survey found the user home gas stove hose connection is rat bite, causing leakage of liquefied petroleum gas, ignition when the explosion occurred.

3, accident three: Fukuda Kuchi residential kitchen liquefied petroleum gas explosion accident, causing two people burn. The cause of the accident for the user to use the cooker, cooker ignition failure, continuous multi strike does not lead to successful liquefied petroleum gas emitted from the mouth of the fire, causing leakage of liquefied petroleum gas, causing detonation.