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Integrated Sand- Flapper / Stretcher, Rescue,

Integrated Sand- Flapper

In the fluid collapse accident, sand board as a rescue equipment is not uncommon.
"Integrated Emergency Sand-Flapper" is a collapsible N-type sandboard, which can be expanded and accumulated upward for different grades of fluid cave-in while saving space, so as to protect people trapped by quicksand and provide more rescue time.
"Integrated Emergency Sand-Flapper" can be also used as a stretcher when deployed, as a rescue and emergency equipment, in the first time to rescue the accident and transport the wounded.


Ningbo University

Ningbo University
Ningbo, China

Yeying Zhao,
Ningbo University

Luyun Ding,
Shenyang Ligong University

Limin Ma,
Zhongbei University