Del Williams

Del Williams is a technical writer based in Torrance, Calif. 

From the Author
Infrastructure
How Infrared Asphalt Repair Saves Government Big Bucks
Infrared repair technology helps state and local governments patch more pavement for less – and it can be used year-round
Infrared radiation is used to heat the asphalt pavement, softening it without damaging the asphalt 2 to 2-1/2 in. deep. Normal heat time is less than 7 minutes.
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