| 摘要 |
PURPOSE: A tent filled with air is provided to be supported firmly against a horizontal load such as wind while tubes push each other by a connecting part when the tubes are filled with air. CONSTITUTION: Tubes(3) formed in quartered circle shape are arranged to be contacted with both ends of the other tube in the inside of a tent body. In the tube, a through-hole(5), an air-supplying passage(6) and a connecting part(4) are formed. By the connecting part, the tube becomes one body with an adjacent tube. When the tube is swelled with air, a force pushing the adjacent tube is generated. Therefore, the tent body is firmly supported. An air injecting valve(7) is installed in only one place while the tubes are connected with each other by the connecting part.
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