Ключевые слова: abstract, background, bark, board, business, chopped, circle, construction, cut, design, environment, firewood, forest, forestry, fuel, hand, house, industry, leaf, log, lumber, man, material, natural, nature, old, pattern, person, pile, pine, resource, rough, rural, saw, sawing, sawmill, split, stack, stacked, summer, technology, texture, textured, timber, tree, trunk, winter, wood, wooden, woodpile,