Yes I think so delete every components is the better thing to do.

Yes 232 000 instances of components2#, normal it crashs..

Ok thank you for your answers.

I've try to purge and fix but it doesn't work for my file.

There you can find a link to download on wetransfer, so you can see the file :

https://wetransfer.com/downloads/fc7be2a0b500069c5007f51d9b21731320191217025743/9b7afbeba114ba538174adffb32a06b720191217025743/15178e

@rv1974 said:

In short: To model effectively

Ok and what do you mean by “model effectively” ? Using groups, components,... ?

Hello,

I’ve made an heavy sketchup model (37Mo !). It is made of thousands of components (the components have a simple shape) that create a texture, that’s why it is so heavy So when I put the file on lumion, it doesn’t work. Does somebody know a solution to lighten the file without delete the components ?

Thank you

PS : sorry for my English, it is not my mother tongue.