专门的电动VNA(超窄通道)卡车,用于根据负载大小将高单元密度高水平存储在1.4 m的狭窄通道中;理想的情况是不需要多级订单拣选的组合。
Specialised electric VNA (very narrow aisle) truck for high level, high density storage of unit loads in aisles as narrow as 1.4 m depending on load size; ideal where a combination of multi-level order picking is not required.