A vent road is a road that runs parallel to another road, the so-called main road. Usually, the main road is a main road.

Local traffic uses the ventway, which takes its name from the merchants who were sold to the residents (vents) to the residents. Parking lots are often found on the roadside. Along two roads can be two roads, either side of the main road.

A vent is often created by creating a new thoroughfare alongside the original, narrower road, leaving the original road to access the adjacent houses and businesses (at least on one side of the road, on the other after all, they must be demolished for the new road).

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