Voice Guidance
Control Unit
Detection Device
Loudspeaker
Terminal Board3
Electric Wire
Cable2
Terminal Connection3
Wiring Equipment
Conduit8
Metal Ducts And Troughs5
Cable Rack8
Boxes1
Support Material6
Fireproof Compartment Penetration Treatment, Etc.7
Grounding Work8
Painting Work8
Installation Cost1
Test Adjustment Fee6
Other Expenses2
Direct Temporary Installation3
Suspension Work3
Removal And Reinstallation3
Demolition3