Thiết Kế Báo Cháy - Bài 1: Cập nhật các thay đổi của QCVN và TCVN về PCCC - Phần 2 | #sugarmepf

Fire Alarm Design - Lesson 1: Updating Changes to Vietnamese National Standards (QCVN) and Vietnamese National Standards (TCVN) on Fire Protection and Prevention - Part 2 | #sugarmepf Updating changes to fire protection electrical systems that affect fire alarm systems in buildings. Continuing the fire alarm design course, Lesson 1 - Part 2 updates information on changes to electrical systems. Please subscribe to the channel to help me reach 100,000 subscribers! ^^ If you find this helpful, please support me so I can have some funding for future videos! 💸 Donate via Momo: 0917850264 ►Connect with Sugar MEPF at: • Facebook:   / sugarnguyen24   • Twitter:   / sugarnguyen93   • Youtube:    / sugarnguyenduong   ►Don't forget to subscribe, share, and leave comments and suggestions on the video so we can connect even closer. HAVE A GREAT DAY! © Copyright belongs to Sugar MEPF © Copyright by Sugar MEPF ☞ Do not Reup #sugarmepf #firealarms #baochay