| 摘要 |
PURPOSE: A safety hoop for a vertical ladder is provided to improve workability and product reliability by allowing selective position adjustment of the safety hoop. CONSTITUTION: A safety hoop for a vertical ladder comprises a pair of connection parts(21), an arm support part(22), a waist support part(23), and a support stand(30). A pair of connection parts is connected to both sides of the vertical rod(11) of the vertical ladder(10). The safety hoop is formed in a single structure extending from the connection part to the waist support part through the arm support part. The safety hoop is detachably attached to the vertical ladder. One edge of a pair of support stands is connected to the safety hoop and the other end to the vertical rod.
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