| 摘要 |
PURPOSE: An outdoor tent for four seasons is provided to ensure insulation and heating performance by the air pocket of a sealed tube and to facilitate to install and dismantle by injecting air. CONSTITUTION: An outdoor tent(25) for four seasons is made of a sealed tube. The tube is made of a synthetic cloth laminated by a rubber plate at one side. The tube is formed with each air inlet(85) and is zipped for connecting a gate door(35) and a window(50). The floor mattress(70) and roof of the tube are connected by a zipper(40). A beam frame type tube is equipped inside each air pocket. The thickness of the beam frame type tube is 50-220mm when being injected by air.
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