It points out that the output value of silviculture of artificial timberstand should be divided into two parts, the output value of stumpage and the output value of cultivability.
The proposal is designed and engineered to stand, and to meet the fire regulations in place for concrete and steel buildings, but no timber building of this scale has ever been attempted.
该方案被设计和策划去成立，满足该地混凝土和钢铁建筑的消防条例，但是这种规模的木构建筑从未尝试过。
3
Therefore, appropriate stand tending measures should be taken to improve the forest structures of timber forest, so as to gain the optimum economic benefits.