There is one thing that we often use in daily work and life, but if it is not used safely, it may also cause an accident, resulting in casualties. It is a ladder. According to the analysis of 891 fatal accidents in the US Bureau of Labor Statistics in 2008-2010, 24% of the fatal accidents were caused by unsafe use of ladders. How to safely use a stepladder?
The article is mainly about the installation of home stepladders. There is a detailed procedure of the pull-down attic stairs. In terms of convenience and simplicity, a foldable step ladder is highly recommended to everyone.