Ключевые слова: asian, assembling, assembly, builder, check, construction, engineer, equipment, fix, fixer, ground staff, hard, hardhat, helmet, help, hole, industry, installation, job, male, manhole, mechanic, men, occupation, outdoor, outdoors, partner, people, pipe, pipeline, professional, protective glove, reflective clothing, repairman, safety, sewage, sewer, sewer tanker, sewerage, specialist, street, thumb, thumb up, tools, underground, urban scene, work, worker, working,