# 4.3.3.5 Maximum Stack (Abbreviated as Max Stack)

Max Stack: the maximum number of layers that the cargo is allowed to stack on its own. For example: cargo A has a maximum stacking layer of 3 layers, cargo B has a maximum stacking layer of 4 layers. As shown in the figure:

![](/files/-MDneNBM-6grJRWU1eUI)

The default "Max Stack" in the service is 100, that is, there is no limit on the number of stacking layers (except for special extremely thin cargoes), and users can set them in the website and excel template according to their demands.

![](/files/-MDneP4hD2lWt5tnd_6C)

![](/files/-MDneSyzpW8WxBP9HwSo)


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