Final answer:
Service drops, which are part of electrical installations, should not pass closer than 3 feet above the ridge of a pitched roof to ensure safety and minimize electrical hazards.
Step-by-step explanation:
It is weatherproofing only. If this covering becomes brittle or cracked, it can fall off and expose energized wires. Keep ladders away from service drops. Use caution when near a service drop, such as when painting or cleaning.
The safe installation of service drops, which are the overhead electrical lines connecting the utility pole to a customer's building. According to the National Electrical Code (NEC), service drops should never pass closer than 3 feet above the ridge of a conventional pitched roof. This rule helps ensure safety by minimizing the risk of physical damage to the lines and reducing the potential for electrical hazards.