L1-02B-43- CO Detectors- Commercial

L1-02B-43- CO Detectors- Commercial Carbon monoxide detectors shall be installed in accordance with the manufacturer’s published instructions in the following locations: On the ceiling in the same room as permanently installed fuel burning appliances Centrally located...

L1-02B-42- CO Detectors

L1-02B-42- CO Detectors Detects a toxic colorless and odorless gas All CO detectors should be installed in accordance with NFPA 720-2012 — the Standard for the Installation of CO Detection and Warning Equipment — which defines standards for both commercial and...

L1-02B-41- Open Joisted Ceiling

L1-02B-41- Open Joisted Ceiling Heat Detectors or alarms installed on an open-joisted ceiling shall have their smooth ceiling spacing reduced where this spacing is measured at right angles to solid joists; in the case of heat detectors or heat alarms, this spacing...

L1-02B-40- Joists & Beams

L1-02B-40- Joists & Beams In rooms with open joists or beams, all ceiling mounted detectors or alarms shall be located on the bottom of such joists or...

L1-02B-39- Wall & Ceiling

L1-02B-39- Wall & Ceiling Heat detectors or alarms shall be mounted on the ceiling at least 4 in. from a wall or on a wall with the top of the detector or alarm not less than 4 in. nor more than 12 in. below the ceiling. –Exception: Where the mounting surface...