1.17 Initiating Devices - Photoelectric Light-Obscuring _ Narration Revision
Revised narration from: Photoelectric Light-Scattering detectors, [1] also called Beam detectors, are useful for identifying fire hazards at the [2] smoldering stage in large open spaces, like areas with high ceilings or atriums, that are difficult to protect with Point detectors.
To: Beam detectors are useful for identifying fire hazards at the [2] smoldering stage in large open spaces, like areas with high ceilings or atriums, that are difficult to protect with Point detectors.
