抄録
It's very important to secure any person's safety, even if he/she uses wheel chair in the hospital or welfare house. In case of fire, we conduct experiments how to take refuge from the hospital. We discover the new facts, that what we suggest. (1) It's very important to decide the carer's role clearly who are in the outbreak floor. They also should extinguish the fire, contact to other staff, and many things to do. (2) It takes long time to release the wheelchair's brake, it makes longer time to refuge.