Previous Code
Previous Section
Main Page
GO 128 Startup Page
Change List for this Section
Search GO 128
Next Section
Next Code
General Order 128
Section IV
Requirements for Communication Systems
40 General 41 Duct Systems 42 Manholes & Handholes 43 Buried Cables and Conductors 44 Conductors of Different Systems 45 Private Communication Circuits 46 Police, Fire Alarm and Traffic Control Circuits