> For the complete documentation index, see [llms.txt](https://doc.loadmaster.biz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.loadmaster.biz/4-ui-and-terminologies/4.5-loading-rules/4.5.9-spatial-separation.md).

# 4.5.9 Spatial Separation

The spatial separation during actual manual loading, the cargo expansion, and sometimes buffer materials added between the cargoes, such situations can be simulated by the setting the \[Spatial Separation]. 

Manual placement intervals and cargo expansion can also be simulated by setting a reserved size on the container page. For details, see “Reserved Size” above. You can choose one of the two methods. If you need to control the center of gravity, it is recommended to use \[Spatial Separation] to simulate. \[Spatial Separation] is an empirical value, and you can try to find the most appropriate value by using LoadMaster for several times. The recommended setting for the first use is about 1cm.

![](/files/-MDxZBX1BM36X63oLvcV)


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