Ключевые слова: business, clearing, construction, crane, crane forwarder, cut, deforestation, ecology, energy, environment, equipment, firewood, forest, forestry, forestry harvester, harvest, harvester, harvesting, industrial, industry, job, log, logging, lumber, machine, machinery, manufacturer, material, pine, pine forest, pine tree, product, rainforest, recycling, road clearance, safety, saw, source, spruce, stack, stacked, technology, timber, tractor, tree, truck, trunk, wood, work,