10 Mar How do I know how many beam smoke detectors I need for an installation? Posted at 13:51h in by david-admin 0 Comments 0 Likes D How do I know how many beam smoke detectors I need for an installation? You need to know the length, wide and (if over 25m) the height of the risk area. A Beam can cover a width of 15m (which can rise to 18.75m in certain circumstances).
Sorry, the comment form is closed at this time.