这种“草料油（grassoline）”的主要原料，乃是农作物的下脚料，如玉米秆、青草类可燃性作物及木材废料等。
Most of this “grassoline” will come from agricultural residues such as cornstalks, weedlike energy crops and wood waste.
还使用了可燃性很低的材料，防止引发森林火灾，另外也使用了当地的可再生木材。
Materials of low combustibility have been used to enable bushfire protection and locally sourced renewable resource timber has been used.
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