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In case of floods, the usually used trolley case can be stretched and mutually buckled through interlaced trolleys, forming a proposed life-saving canoeing. The paddle surface is hidden in the panel interlayer of the case body, whereas the draw-bar can be directly pulled out as a paddle stick. When it is extended to be a live-saving canoeing, the waterproof interlayer inside the case body can automatically inflate to ensure its buoyancy.
Xiaowei/Wu Caixiang/Ding Rufeng/Dai Wenjie/zhang Dunqi/Lu Qionglei/Zhu Huanghao/Jin Dawei/Pan Ziyun/Yan