Ключевые слова: background, bark, birch, blocks, brown, business, carpentry, cedar, construction, design, energy, environment, factory, firewood, forest, forestry, fuel, green, heating, industrial, industry, log, lumber, many, material, mountain, nature, pellet, pile, pine, processing, production, raw, resource, rough, round, saw, sawed, sawmill, stack, stock, table, texture, timber, tree, trunk, wood, wooden, woodpile, woodwork,