What is the MAIN reason for using a safety net instead of a personal fall-arrest system?

The main reason for using a safety net instead of a personal fall-arrest system is that soft-landing systems, such as safety nets, are collective fall-arrest measures. This means they protect groups of workers simultaneously rather than relying on individual harnesses and lanyards that personal fall-arrest systems use. Safety nets are designed to catch falling workers and minimize injury by absorbing the impact, which provides a broader safety measure for teams working at height.

Unlike personal fall-arrest systems, which require individuals to be harnessed and connected to a secure anchorage point, safety nets can cover large areas and provide continuous protection for multiple workers. This collective approach can enhance overall safety on construction sites or work environments where there is a risk of falls, allowing workers to perform tasks without the constant need for individual fall protection.

This collective measure is especially beneficial in situations where many people may be working on a site at the same time, as it reduces the complexity and potential for human error associated with personal fall-arrest systems. While there may be benefits regarding cost or training associated with other options, they do not encompass the primary advantage of utilizing safety nets.