China Plastic Trunking ExporterChina Pvc Plastic Cabinet T-Molding Furniture EdgingClear Laminated Edge Strips FactoryDecorative Wall Corner Guards China SupplierMelamine Slotted Mdf Board Display China FactoryWall Corner Guards Exporter
Discover how laminated wood beams, off-road vehicles, veggie burgers, and augers are made.
Road surface or pavement is the durable surface material laid down on an area intended to sustain vehicular or foot traffic, such as a road or walkway. In the past, gravel road surfaces, cobblestone and granite setts were extensively used, but these surfaces have mostly been replaced by asphalt or concrete laid on a compacted base course. Road surfaces are frequently marked to guide traffic. Today, permeable paving methods are beginning to be used for low-impact roadways and walkways.
This video is targeted to blind users.
Article text available under CC-BY-SA
Creative Commons image source in video