- Podium step and tower systems allow for safe working at height by using a supported structure. The person using the step or tower must either climb through the structure using the steps or up the provided ladder. The podium provides a flat working surface. These systems are used for one-person jobs and at lower heights. Some systems have adjustable heights. Towers and step systems are normally used below heights of six feet.
- Mobile scaffolds are used when working at heights above what a podium tower provides. The construction of the mobile scaffold is similar. The working platform is typically longer and may allow for more than one person to access the scaffold at a time. Scaffolds heights can be adjusted by adding or removing sections. Scaffolds are simple to set up and take down but there are many components to scaffolds that may become damaged or lost.
- Platform steps are similar to podium steps. The main difference is the size of the working area and other safety features. Platform steps have large work areas that multiple workers can access at one time. The steps and working areas have railings to protect the workers from falling. While these systems are very stable, they are difficult to move for one spot to another. Platform steps are not suitable for tight working areas.
- Mobile elevating work platforms, or MEWPs, are powered devices. A lift is one example of an MEWP. The lift is raised and lowered by the user while on the platform. The platform has railings to protect the worker from falling. An MEWP can be moved from one spot to another without requiring the user to break down the system. MEWPs are expensive to buy and maintain.
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