installation of concrete curbs at an industrial warehouse. placement and

construction transport backyard flooring sidewalk waterway asphalt walkway vehicle garden track floor wall soil roof yard iron wood back yard block build cement city cobblestone compact concrete construction cube cubes curb curbs curve dry edge engineering footpath foundation gravel gray highway industrial industry install installation installing instruction kerb kerb side kerbs layer laying line mason path paved placement road work row site street surface transportation urban warehouse worker