| 摘要 |
A bracing system for providing seated stability to workers requiring a means of elevation in order to access the exteriors of buildings of several stories height. The present invention suspends a bosun's chair by means of a sturdy frame erected by means of two“legs”connected together to form an A-frame shape. Each leg is assembled using multiple pole sections fitted together by ferrules. A summit support rod, fitted to where the legs come together at the summit, leans against the building.
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