Deluge Valve fire fighting system in Hindi /DV system Kya ha

[@DrBhimraoambedkar277]

Nice sir 👍👍👍

[@mohammedsuhail6033]

Tanks. Good information

[@ashokashok9685]

Great sir

[@nawneetchaubey5013]

Sir iske aage ka video bnayie ...thnxx for information 🙏🙏

[@sonkhlafireacademy7497]

Ok jarur bnayege bro

[@shivabhi2212]

अच्छा समझाया,,,🙏 बस शूट करने वाला बेवकूफ लगा,

[@saroyafiftyvlogger6756]

Super video veer ji

[@sonkhlafireacademy7497]

Thanks 🙏

[@amritpalsingh7539]

Informatic video sir ji

[@sonkhlafireacademy7497]

Thanks

[@babugandhibose6663]

Useful video thank you sir

[@sonkhlafireacademy7497]

Thanks

[@atulsahil8155]

Very informative video ❤️

[@sonkhlafireacademy7497]

Thanks

[@prabinnarah6880]

Perfect live video

[@sonkhlafireacademy7497]

Share kro bhai

[@amrendarrai6532]

Water kurn sistem btaye

[@sanjibdas-ez4ib]

Thanks sir

[@sonkhlafireacademy7497]

WLcm dear

[@SudheerKumar-uf3lz]

Priming valve is it in off condition or on condition

[@sonkhlafireacademy7497]

📴

[@sajansingh9379]

👍👍

[@sonkhlafireacademy7497]

Thanks

[@santoshrajbhar1368]

Use kaha karte h kid line me

[@avisharma-uw3lf]

Line me kitna preshar rahena chiye bataye sir

[@avisharma-uw3lf]

Opret kitne prakar se kar skate hai plzz batao mera interview he next month.... Dv hi smj nhi aa rha he bass😢😢😢