Ключевые слова: architecture, beam, billboards, building, carpentry, casa, clouds, construction, development, framework, framing, hard hat, home, industry, job, joist, labor, lar, lumber, manual, nail gun, new construction, osb, plywood, project, real estate, residential, residential construction, roof, safety, skill, sky, structure, tool, trade, truss, under construction, website building, wood, work belt, worker,