In abatement areas protected by a functioning, approved automatic fire detection system connected to the building’s central alarm system, the Fire Watch may be discontinued 30 minutes after the completion of each work day under the following conditions:
1. The building’s central alarm system must be monitored on a 24-hour basis either by building security personnel or by an alarm company at a remote location.
2. No structure, separation, or barriers set up for containment or other purposes shall impede the proper operation of any detection device or limit the intended area the device was installed to monitor.
3. Alternate fire alarm equipment requires the approval of the Fire Department and the Department of Building and Safety.