Tactile indicators
Tactile indicators
Blog Article
Polyurethane tactile indicators, also known as Tactile Ground Surface Indicators (TGSI), are raised surface features installed on floors and pavements to assist people who are blind or vision-impaired in navigating public spaces safely and independently. These indicators provide essential sensory feedback through touch—either underfoot or with the help of a cane—alerting users to potential hazards or guiding them along a safe path.
There are two main types of tactile indicators:
Warning (Hazard) Indicators: These feature a raised stud pattern and are typically placed at the top and bottom of staircases, pedestrian crossings, ramps, and platform edges. They signal the presence of a potential danger or a change in level.
Directional Indicators: These consist of raised, parallel bars and are used to guide individuals through open spaces, corridors, or to important facilities like public transport access points or building entrances.