| 摘要 |
PURPOSE: A life air safety mat is provided to allow a convenient transportation and reduced time period for air injection while constituting the frame of the mat by upper and lower tube frames and a vertical tube frame. CONSTITUTION: An air mat formed of a hexahedron frame covered with a woven fabric(50) and into/from which an air can be injected/discharged, wherein the frame is constituted by upper and lower tube frames(12,14) formed of a tube having a circular section surface, the tube being squared along an outer periphery of the air mat and disposed at upper and lower portions of the air mat, and a vertical tube frame(16) having a near L-shaped sectional surface and which connects corners of the upper and lower tube frames, and the frame has two safety belts(20) traversing the upper surface of the upper tube frame in diagonal direction, the safety belts having both ends fixed to each corresponding corner of the lower tube frame in diagonal direction.
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