4by7 28ft (8.4m) Multipurpose Scaffolding Ladder

4x7 aluminum folding ladder, also described as a 28ft (8.4m) multipurpose scaffolding ladder. These ladders have multi-position hinges and safety locks, and can be configured in different ways, including as a telescoping ladder, a twin stepladder, or two scaffold bases. They are often used for tasks such as accessing roofs or balconies, cleaning windows, and for painting and decorating. Ladders of this type should meet EN 131-6 safety standards.