設計說明 :
OctopusLifebuoy 是給一般民眾在遇到溺水者時，泳圈落水時會用落水充氣閥來擴張6倍的救援面積來提高救援機率。
OctopusLifebuoy is for the general public when they encounter a drowning person, when the swimming ring falls into the water, they will use the falling water inflation valve to expand the rescue area by 6 times to increase the rescue probability
