Find the surface

HI All,

I have one brep object and output it have many surfaces
How I can alway to find the bottom surface and show the number of surface?

Thanks

You can post your definition maybe?

Sort them… Maybe use the Area component, sort the center points Z values and the surfaces together. Show the last item (it will be your bottom surface). But yeah, to make this as easy as possible… post the definition.

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Like this?

Surface v1.gh (8.6 KB)

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Thank Davids
It work fine.
And how I can offset these surfaces around value 500?
Thanks

Like offset their curves? 500 what? Meters? Millimeters? I am afraid that you have to explain what you want to do in more detail if you want somebody to help you.

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Hi Davids
I need offset to 500mm

Inwards, outwards. What direction. Like dude… I think I just asked you to clarify yourself

Surface v2.gh (9.2 KB)

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Thank Davids
I Just edit your file and divide the offset value with two number slider. And it work fine


Just remove the Surface Offset component.

And my name is not Davids, it is David.
Surface v3.gh (9.6 KB)

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