| 摘要 |
PURPOSE: A ladder platform is provided to improve safety and convenience by rapidly assembling and disassembling a scaffold even at a high place. CONSTITUTION: A ladder platform comprises supports(11,21), normal steps(13), strong steps(12,22), and ladder posts. The normal steps are formed on the same structure as a normal ladder. The strong steps have a stronger structure than the normal steps. Normal hinges(10H) and normal clamps(10C) are installed in the ladder posts at uniform intervals. The ladder posts have insertion units(14) and guide units(15).
|
