an experienced paving worker kneels while laying paving stones.

accuracy accurately adjust artificial at block bright cement closeup clothes cobblestone concrete construction correct cube day edging effort element evenly expansion expertly factorymade floor folding fragment gloves hand in industrial kneel laborer laid lay level man manual material new outside path pattern paving processing product professionally protective puzzle rectangle red repeatable road sand shade sidewalk stone stones street summer surface task the tile unfinished view walking warm work worker workmanship