Ключевые слова: 3d, abstract, achievement, background, blank, business, career, challenge, climb, climbing, concept, conceptual, construction, copy space, design, empty, growth, high, idea, illustration, improvement, ladder, leadership, motivation, progress, rendering, rise, stair, staircase, stairs, stairway, step, success, symbol, tall, tool, top, up, vertical, way, work,