নিৰাপদনিৰাপদ চাকি

নিৰাপদ কাচ (Assamese)
Contributed by: Mousumi Konwar on 2023-11-20
1. Safety glass is glass with additional safety features that make it less likely to break, or less likely to pose a threat when broken. Common designs include toughened glass (also known as tempered glass... from wikipedia.org