Work Platform Extendable or extension ladders are good for working outdoors and are rested against a wall. These ladders are however, the most dangerous type of ladder as they can slip and topple and as they can extend they are also very high. When using an extendable ladder its vital that you rest it the correct angle on a non-slip floor. Getting someone to foot it for you is also a good idea. Often when working at the top of walls or on roofs its better to use a roof ladder. These ladders extend down and can also allow you to rest against a roof without fear of falling through. | welcome to loan (http://www.yloan.com/) | Powered by Discuz! 5.5.0 |