Visibility and Amount: Make sure that Visible alarms are sufficiently various and positioned strategically to become obvious from all parts. Installation in Substantial-Sound Parts: Put in Visible alarms in areas in which sound stages exceed ninety dB(A) or where by Listening to protection is commonly utilized. 4. Mēs izmantojam trīs https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/