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Smoke Detector Spacing Requirements | Part 1
This week we took a good look at NFPA 72 17.7.3.2 (2016 edition) Spot Type Smoke Detectors and their spacing requirements.
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Fire Alarm Class B Circuits Explained
The information in this video is intended to help industry technicians with the installation, maintenance, and testing of fire alarm...
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An Overview of the NFPA 72 and more
Where is that in the code? This week we discussed where to look to find different things in the various code books that govern our wo...
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Fire Alarm Series & Parallel Circuits
Learn the benefits of series versus parallel fire alarm circuits in this amazing video based on NFPA 72, the Fire Alarm Code.
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NFPA 72 Requirements for Duct Smoke Detectors | Part 2
Chapter 21 of the NFPA 72 deals with interfacing the fire alarm system with other building systems control units. This includes duct...
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NFPA 72 Requirements for Duct Smoke Detectors | Part 1
NFPA 72 Chapter 17.7.5 Smoke Detectors for Control of Smoke Spread. This week is all about what the NFPA 72 has to say about duct det...
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Electrical Single Family Dwelling Calculations | Part 8
This is the Standard Method for sizing the service to a single-family dwelling. If you need to learn all the steps to dwelling calcul...
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Article 680
Part 2A
Permanently Installed Pools
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2026 NEC Article 680 Part 2A | Permanently Installed Pools
This is Part 2A of Article 680 covering Permanemtly Installed Pools. This is just part 1 of 3 in the Part 2 episode. The topic of 680...
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Article 680
Part 2B
Equipotential Bonding Grid
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2026 NEC | Article 680 Part 2B | Equipotential Bonding Grid
For all those watching this 2026 NEC Article 680 Series, this is the video that explains the changes in the 2026 NEC for the equipote...