Ключевые слова: burn, chop, cut, energy, fire, fireplace, firewood, forest, forestry, fuel, fuelwood, grain, heat, industry, lumber, lumberjack, material, natural, nature, pine, plank, raw, resource, rings, round, saw, sawmill, split, stack, stacked, staple, sticks, stock, storage, timber, tree, wood, wooden, woodpile,