| 摘要 |
PROBLEM TO BE SOLVED: To provide a scaffolding device of high safety allowing the construction of a safe scaffolding even in a narrow region and allowing a normal walk in the width of the same degree as a singleboard scaffolding. SOLUTION: A first scaffolding pipe 1 has sockets 11-14, and a second scaffolding pipe 2 has sockets 21-24. The first and second scaffolding pipes 1, 2 are installed to allow the socket 11 and the socket 21 to be opposed to each other. A wedge-shaped part 31 of a first scaffolding bracket 3 is inserted in the socket 12 of the first scaffolding pipe 1, and a wedge-shaped part 41 of a second scaffolding bracket 4 is inserted in the socket 22 of the second scaffolding pipe 2. A working floor 5 is installed by fastening wedge-shaped fastening devices 62, 72 to the sockets 11, 21 of the first and second scaffolding pipes 1, 2 and fastening hook-shaped fastening devices 61, 71 to the first and second scaffolding brackets 3, 4.
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