Ключевые слова: addition, asphalt, bitumen, build, builder, building, commercial, composition, construction, cover, development, equipment, exterior, fixing, frame, hammer, house, industry, install, installer, instrument, job, layer, man, new, people, pitched, preparing, professional, remodel, renovation, repair, residential, restored, roof, roofer, rooftop, safety, sheeting, shingle, slate, structural, subcontractor, tile, tool, uniform, wear, work, worker, workman,