Looking for a ladder? Here’s some info to help you find the right one. The rigid ladder is often the ladder type used for most tasks. There are many types of rigid ladders, from the fixed type to the roof ladder type. The most basic of these is the fixed ladder; it has no moving parts. Extension ladders are made up of two ladders where one nests in the other for easy storage. Step ladders are joined by a hinge at the top of its inverted V form. The one with a platform is naturally called the platform step ladder. Roof ladders come with hooks that set them firmly hooked on the roof. The preferred material for many ladders, except those used in electrical work is aluminium.

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