DOUBLE ACTION SPRING HINGES 6"

A spring hinge, also known as a self-closing hinge, is a type of hinge that includes a spring mechanism. This mechanism automatically closes the door after it has been opened, providing convenience and ensuring that the door remains closed when not in use. 

Uses of spring hinges include:

1. Interior Doors: Spring hinges are commonly used on interior doors in homes and commercial buildings to ensure that doors close automatically, helping to maintain privacy and security.

2. Fire Doors: In fire-rated doors, spring hinges can be used to ensure that doors close automatically in the event of a fire, helping to contain the spread of smoke and flames.

3. High-Traffic Areas: Spring hinges are often installed in high-traffic areas such as office buildings, schools, and retail stores, where doors are frequently opened and closed throughout the day.

4. Handicap Accessible Doors: Spring hinges can be used on doors in handicap accessible facilities to ensure that doors close automatically, making it easier for individuals with disabilities to navigate through doorways.

5. Exterior Doors: While less common, spring hinges can also be used on exterior doors where self-closing functionality is desired, such as in commercial storefronts or restaurants.

Overall, spring hinges provide a convenient and reliable solution for ensuring that doors close automatically, improving safety, security, and accessibility in various settings.