梯凳
Use a ladder or stepstool, not furniture or boxes, to reach high places. 够高处的物体时使用梯子和 ，而不是家具或盒子。
Don't use makeshift scaffolds such as a chair balanced on a desk when you are reaching for something overhead. Take the time to get a stepladder or stepstool. 不要用诸如将凳子放在桌子上等凑和的脚手架来拿高处的东西。去找一个梯子或登高工具.
