| 摘要 |
PURPOSE: A canvas door is provided to extend a service life by preventing damage to an ascending device and an ascent guide device. CONSTITUTION: A canvas door comprises a connection clip(120) and a connection hook(130). The connection clip is located between a canvas(30) and a vertical wire(24) and connects a horizontal wire(40) to the vertical wire. The connection clip is composed of a housing part(121), a pair of inclined parts(122), and connection ends(123). The housing part receives the horizontal wire. The inclined parts are extended to the canvas. The connection ends are extended from the ends of the inclined parts. The connection hook is hung on the connection clip, and the vertical wire penetrates through the connection hook. |
