Ключевые слова: abundance, beams, building, city, cloud sky, clouds, concrete, construction, construction industry, construction material, construction site, crane machinery, day, development, dirt, engineering, environment, equipment, ground, hardwood, heap, heavy, industry, infrastructure, labor, landscaping, large group of objects, logistics, machinery, management, material, metal, metallic, no people, outdoors, pile, pipe tube, pipes, preparation, resources, rough, rugged, site, stack, storage, timber, urban, wood material, wooden,