What is the maximum height of thresholds for accessibility?

The maximum height of thresholds for accessibility is correctly identified as 25 mm, as this measurement aligns with established accessibility guidelines intended to facilitate ease of movement for individuals with disabilities. This standard ensures that thresholds do not pose a significant barrier to entry, allowing for smooth transitions between different spaces, such as from sidewalks to doorways or between rooms.

This height limitation is crucial for maintaining accessibility in public and private buildings. A threshold that exceeds this height may create challenges for individuals using mobility devices like wheelchairs, scooters, or walkers, as it could become a significant obstacle to navigate.

In practical application, adhering to the 25 mm standard helps promote inclusivity and ensures compliance with laws and regulations dedicated to improving access for everyone.