| 摘要 |
PROBLEM TO BE SOLVED: To reduce the damage of a scaffold device greatly and shorten construction term. SOLUTION: This scaffold device is provided with a horizontal pipe 2, a vertical pipe 3 fixed on the horizontal pipe 2, a first engaging part 10 and a second engaging part 14 provided below the horizontal pipe 2 so as to move, and a pressing part 21a provided in a lower part of the vertical pipe 3 so as to move. The first and second engaging parts 10, 14 are engaged with an upper horizontal face Ha of a beam steel H made of H-steel, and the pressing part 21a is brought into contact with a vertical face Hb of the beam steel H.
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