How I can create 3d Section on Human UI?

No, this is not possible within the 3d view control. The 3d view in Human UI is not intended as a replacement for the 3d view in Rhino, it’s a supplement. You’ll have to create/ update clipping planes in the Rhino view from your script. See one example here: Creating clipping plane from Grasshopper? - #10 by fraguada

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