(1) You must ensure that fire detection equipment installed outdoors or in the presence of corrosive atmospheres be protected from corrosion. The employer shall provide a canopy, hood, or other suitable protection for detection equipment requiring protection from the weather.

(2) You must locate or otherwise protect detection equipment so that it is protected from mechanical or physical impact which might render it inoperable.

(3) You must ensure that detectors are supported independently of their attachment to wires or tubing.