S.The electrical safety code about hazardous special locations as bathrooms, swimming pools, prinking pools etc, which are all accident-prone, is not perfect.

• 在安全性能方面，对像浴室、游泳池、喷泉等发生电气事故的危险性较大的特殊场所，我国制定的电气安全法规尚有不完善之处。