Types of Safety Signs detailed explanation | In Hindi

There are 4 different types of Saftey Signs, find them out in this video...
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[@Ritesh_Chauhan_]

🙏 good information sir ji 🙏

[@only_spaga]

Thanks sir ji

[@abhir9609]

👍👍👍

[@rambhadevi6402]

👍👍👍👍👍👍 good

[@akhileshkumar-uf9fw]

hi sir