crane

Keywords:

architecture, area, builder, building, business, career, concrete, construction, crane, development, engineer, engineering, equipment, foreman, girder, group, hard, hardhat, hat, industry, job, labor, laborer, male, men, occupation, outdoor, people, profession, professional, project, protection, safety, scaffolding, site, steel, structural, structure, tool, wood, work, worker, assembling, assembly, danger, teamwork, helmet, industrial, hazardous, active, house,