Handy rescue board / board

Simple structure, shape of safety tips board and material of lifesaving board.
In the time of emergency, the rescue personnel can quickly grasp the safety tips board at
the edge of swimming pool, fold it and rescue people. In addition to the effect of the safety of the floating plate can be used as a stretcher.
Although the space is small when it is placed on the edge of the swimming pool, it can play the role of safety tips.