Ключевые слова: abstract, architecture, ascent, building, career, cement, concrete, construction, copyspace, evolution, floor, high, home, house, improvement, interior, ladder, lift, monolith, raise, renovation, repair, rise, simple, solid, stair, staircase, stairs, stairway, steps, under construction, unfinished, up, upgrade, uphill, upraise, upside, upstairs, upward, walking, wall,