Cách sử dụng
A stepladder is a ladder that is useful when you need to reach things that are higher up. It has steps and two sides that you can climb up to reach things that are out of your reach. Stepladders are often used in homes, offices, or workshops to reach high shelves, change light bulbs, or do other tasks that require you to climb up. They are safer and more stable than regular ladders because they have a wide base that keeps them from wobbling or falling over. If you need to reach something that is too high for you to reach, using a stepladder is a perfect solution.