And because that flytower has the ability to pick up all the pristine elements, suddenly the rest of the environment can be provisional. And you can drill, cut, nail, screw paint and replace, with a minimum of cost.
因为舞台升降塔可以实现各种 基本需要，忽然间剩下的其他部分 都成了临时的。你可以钻洞，切割，固定，拧转， 油漆和替换， 用最小的花费就能实现。