NEMA BS 31004-2022

Public Address (PA) Communication Systems for Life Safety in Schools

National Electrical Manufacturers Association, 2023

Publisher: NEMA

File Format: PDF

$149.00$298.14


Pages:27

File Size:1 file , 270 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

This standard covers the application, installation, location, performance, and maintenance of school emergency communications systems and their components.

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