Ключевые слова: background, backhoe, brown, bucket, building, business, cityscapes, cloud, construction, contractor, crawler, development, digger, digging, dirt work, dozer, duty, equipment, excavating, excavator, excavator loader, grader, hard work, heavy, hoe, industrial, industry, light, loader, machine, machinery, model, objects, outdoors, pipe, pipeline, pvc, scoop, scraper, shovel, soil, technology, track, tractor, tunnel, yellow, yellow excavator,