Surge protection for fire alarm systems is required by NFPA & UL standards. Learn how SPDs protect critical equipment and ensure compliance.
Tag: Joseph Cervantes
Fire Alarm UL Listings: What Installers and Inspectors Need to Know
In the world of fire safety, it’s critical that you understand how fire alarm UL listings actually recognizes the equipment and electrical infrastructure you are working with so you can maintain your proper listings for system approvals.
Prefabrication: Why aren’t more people doing it?
If prefabrication is so time and cost saving, why aren’t more people doing it? There is no simple answer