Ключевые слова: architecture, beams, building, building architecture, building framework, carpentry, carpentry work, construction, construction materials, construction process, construction site, construction tools, crane, development, equipment, framework, framing lumber, framing techniques, home, home building, house framing, industry, labor, lifting, machinery, materials, preparation, renovation, residential construction, roof installation, roof structure, roof support system, safety, site development, structural engineering, telehandler crane, timber, timber framing, tools, trusses, wood joinery, wooden, wooden trusses, work, workers,