Ключевые слова: 2x4, beam, beams, board, build, building, building trades, carpentry, construction, construction equipment, construction industry, construction site, constrution, design, development, dwelling, frame, framework, framing, home, home construction, house, house construction, housing, housing development, incomplete, industry, interior wall, lumber, new, new house, plank, plywood, property, remodeling, renovating, renovation, residence, residential, residential building, roof framing, structure, support beams, timber, truss, under construction, unfinished, wood, wood material, wooden,