Handrails are used for several purposes, primarily to provide support and stability while walking, climbing, or descending stairs, ramps, or inclines. They are typically installed along the sides of staircases, walkways, corridors, and other areas where people need assistance with balance and preventing falls. Handrails are commonly found in public buildings, residential homes, healthcare facilities, and other environments where safety and accessibility are important. The main functions and benefits of handrails include:

1. Support and stability: Handrails offer a firm grip and support for individuals while navigating staircases or ramps. They provide a point of contact to help maintain balance, especially for those with mobility challenges, the elderly, or people with disabilities.
2. Fall prevention: Handrails act as a protective barrier and can help prevent falls and accidents. They offer something to hold onto if someone slips or loses their balance, reducing the risk of serious injuries.
3. Accessibility: Handrails are essential for ensuring accessibility for individuals with mobility limitations. They enable people with disabilities, including those who use mobility aids such as walkers or canes, to move safely and independently through different environments.
4. Compliance with building codes and regulations: Many building codes and regulations require the installation of handrails in certain areas to ensure safety and accessibility. Compliance with these standards is crucial for public buildings, commercial properties, and residential structures.

It's important to note that handrails should be installed at an appropriate height and securely attached to the supporting structure to ensure stability and effectiveness. Regular maintenance and inspection are also necessary to ensure that handrails remain in good condition and continue to serve their intended purpose.