What is the minimum vertical clearance for electrical overhead lines near buildings?

The minimum vertical clearance for electrical overhead lines near buildings is crucial for safety and compliance with electrical codes. A clearance of 10 feet is established as a standard to account for the potential for human activity, equipment movement, and other variables that might occur in proximity to buildings. This distance helps to ensure that persons and objects do not inadvertently come into contact with live electrical conductors, thereby reducing the risk of accidents such as electrocution or electrical fires.

A minimum of 10 feet provides an adequate safety margin, balancing the needs for accessibility and safety. This guideline typically follows national or local regulations that are in place to protect both property and individuals from electrical hazards.