Ключевые слова: accuracy, apartment, baby, balance, boy, builder, building, check, child, childhood, construction, dwelling, engineer, equipment, helmet, home, house, human, improvement, indoors, inspection, instrument, kid, kiddo, level, little, measure, measurement, overalls, play, precision, protection, reconditioning, refurbishment, renovate, renovation, repair, restoration, safety, spirit, spirit level, study, surface, teach, toddler, tool, wall, worker, workwear,