中国における高齢者介護施設の火災安全法令と避難安全性能設計に関する研究（その1）：出火階での避難安全性について

In China, fires with numerous casualties in recent years had led to the development of fire safety codes for elderly nursing homes. The evacuation safety of the subject which conformed to pre-amendment codes was confirmed to be not ensured. To ensure the evacuation safety of the subject, smoke exhaustion systems must be installed in the fire room. In the natural smoke exhaust system, the opening area must be 1/20 of the floor area with an activation remotely or sequenced activation. In this case, the evacuation of the fire floor and the floor below the fire floor are also safe.