Ключевые слова: apex, architecture, beam, beams, bearer, blue, board, brace, build, building, carpentry, chaos, construction, craftsmanship, design, developing, elevation, frame, framework, home, house, housing, industry, job, joints, lumber, marked, markings, new, objects, organization, organized, pine, plank, planks, residence, residential, roof, roofing, site, skeleton, sloping, softwood, structure, strut, timber, trusses, unfinished, wooden, work,