Stacker is the important lifting and transportation equipment of Z in the stereoscopic warehouse, which is the symbol representing the characteristics of the stereoscopic warehouse. In principle, a shuttle type storage system can only place one kind of goods (SKU) in one lane, and in special applications (access at both ends, first in and then out), one lane can place two kinds of goods. Therefore, this system is more suitable for goods with a large number of single varieties.
