EPA, or Effective Projected Area, measures the size of the cross-sectional area of a fixture and its components as seen by the wind. This determines the overall strength of a fixture and the amount of ...
An exterior luminaire, or fixture, must be constructed to withstand its intended use and operate in harsh ambient conditions, such as a corrosive chemical environment or in an area where vibration, ...
The electric power distribution system in the U.S. has over 55 million miles of power lines with over 180 million utility poles. Utility poles line our streetways, and highways and carry power to ...
Seventy-four pieces of aluminum light poles were taken from the Illinois Department of Transportation`s West Side work yards, police said Tuesday. Officer Terrance Meehan of the Austin District said ...
Crack-prone steel light poles that have fallen 11 times in the past decade still are in use at four Southeast Texas facilities, according to the U.S. Consumer Product Safety Commission, which recalled ...