Ключевые слова: asia, asian, bridge, building, business, civil, concrete, concrete bridge, concrete road, construction, construction site, contractor, coordinated, development, engineer, engineering, equipment, helmet, industrial, industry, inspection, instrument, land, machinery, male, mark, motorway, optical, piles, plan, professional, project, road, site, survey, survey engineer, surveying, surveyor, surveyor engineer, team, teamwork, technology, theodolite, tool, tripod, uses theodolite, using, work, worker, working,