Break multipart close polysurfaces into individual polysurface

Rhino Rhino for Windows
1

Hello there, I have received a strange close polysurfaces that contains multiple untouched, closed parts. I am just wondering is there a way that I can break them into individual parts but not by exploding first, then join ? (PS. I know that this strange Polysurface can be archieved by NonmanifoldMerge, is there an Unjoin NonmanifoldMerge?) Thank you

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image1630×1155 167 KB

Strange.3dm (428.5 KB)

2

Hello- select the object, run Explode then Join.

-Pascal

3

Hi Pascal, is there an alternative method ? There are scenarios that I couldn’t explode the geometries then rejoin (overlap surfaces etc) The attached file is a simplified version of what I am doing . Thank you