How Footpaths Are Designed Using Cast Iron Detectable Warning Plates?

The cast iron detectable warning plates you see on footpaths are touch signs for visually impaired pedestrians and those who stay glued to their mobiles while walking. These tiles are broader, thicker, and stronger than their regular counterparts. What is the idea behind using warning tiles? The idea is to prevent visually impaired pedestrians from meeting slip and fall accidents. Set at strategic places, these pieces warn pedestrians as soon as they step on the warning plates. These plates are so designed that they feel different. You can feel the difference between detectable tiles and others once you stand on a detectable plate. How are detectable tiles manufactured? Cast iron detectable warning plates are designed with iron pieces. They have iron in them that makes them different from others. They are made thicker and broader than the regular plates. Also, they are slightly higher than others. So, when you step on a detectable tile, you feel like standing at a height. It i...