Fire Alarm System

Description

Scanned with 3D Live Scanner and the Samsung Galaxy S21 Ultra. From: https://en.wikipedia.org/wiki/Fire_alarm_system "Fire alarm systems in non-domestic premises are generally designed and installed in accordance with the guidance given in BS 5839 Part 1. There are many types of fire alarm systems each suited to different building types and applications. A fire alarm system can vary dramatically in both price and complexity, from a single panel with a detector and sounder in a small commercial property to an addressable fire alarm system in a multi-occupancy building."