How to make strong Slab | chhat me crack kyo aata hai | chhat ka crack kaise thik kare |slab casting

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  • Опубликовано: 12 янв 2025

Комментарии • 1

  • @MohdTalib-qc1jh
    @MohdTalib-qc1jh Год назад

    Sir agar hum apne room me 10 ampere ki MCB laga le heater ke liye aur main board me 3 ampere ki MCB lagi hai to 3 ampere wali MCB gire gi to nahi ????