Â© PMA of Georgia 2010. Venting. This concept of the plumbing system breathing (while. conceptually accurate) is somewhat confusing to a. craftsperson when trying to understand specifically what. the purpose of the vent system is.
Definition of traffic jam. : a situation in which a long line of vehicles on a road have stopped moving or are moving very slowly stuck in a traffic jam.
Crews remove plastic from new traffic signals at Garrett Road and State Route 20 . Traffic Signals are a vital tool used to safely and efficiently manage vehicle, bicycle and pedestrian traffic on state highways.