The key advantage of the system: The use of two elevator cabs one above the other in a single shaft maximizes capacity in the minimum amount of space.
该系统的优势在于:在同一电梯井道内安装上下两个电梯轿厢,在最小的空间内实现了最大的载重。
The key advantage of the system: The use of two elevator cabs one above the other in a single shaft maximizes capacity in the minimum amount of space.
该系统的优势在于:在同一电梯井道内安装上下两个电梯轿厢,在最小的空间内实现了最大的载重。
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