Ключевые слова: apartment, bubble level, building, concept, construction, extension, flattening, floor, foreground, home, house, improvement, indoor, industrial, industry, interior, job, level, manufacturing, measure, measurement, process, rebuild, reconstruct, reconstruction, rehabilitate, remake, remodel, remodeling, renovate, renovation, repair, residential, restoration, restore, rework, room, spackling compound, spirit level, tool, unfinished, upgrade, upgrading, wall, wooden, work, worker,