| 摘要 |
PROBLEM TO BE SOLVED: To provide a scaffold and a scaffolding method, which satisfy conditions for scaffolding, such that the scaffolding, first of all, makes roofing work safe, can be easily built and enhances a working effect. SOLUTION: This scaffolding are easily built by dividedly casting down ropes to both sides to securely obtain a fixed point while using the top of a roof, and made safe and extremely convenient. COPYRIGHT: (C)2004,JPO
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