BS5839:6 2019 Is Now In Force - Find Out More
Quick Tip: BS5839:6 2019 Has been updated. There are two grades at the top of the system, grade C & grade A. The grade A is a system with fire detectors and alarm sounders with central control and indicating equipment with back-up power supply. This installation must conform to BSEN54.
This type of equipment is installed in Factories, hospitals & Hotels etc and requires a specialist in this field.
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