Fire Alarm System 1. 2. 3.(smoke detectors, Heat detectors, Multi sensor, beam detector, .) 4.( Bells and horns) 5. 6. MATV System 1. 2.(Amplifiers and switches ) 3. 4. Sound System 1.(Sound System) 2. 3.(Amplifiers) (Speakers) 4. 5. CCTV System 1.(CCTV System ) 2. 3. 4.(DVR) 5. 6. 7. Data and Telephone Systems 1. 2. 3. 4. 5.(Patch panels, Switches and Data Rack) 6. 7. 8.(Telephone Outlet ) 9. 10.(IDF, MDF ) 11.(PABX) 12.
