How do you say that is all for the lower part in French?

There are several ways to say "that is all for the lower part" in French, depending on the context and desired level of formality. Here are a few options:

Formal:

* C'est tout pour la partie inférieure. (This is all for the lower part.)

* Ceci conclut la partie inférieure. (This concludes the lower part.)

* La partie inférieure est maintenant terminée. (The lower part is now finished.)

Informal:

* Voilà pour le bas. (That's it for the bottom.)

* C'est bon pour le dessous. (That's good for the underside.)

* On a fini avec le bas. (We're done with the bottom.)

You could also use a more specific phrase depending on what the "lower part" refers to, such as:

* C'est tout pour la jupe. (This is all for the skirt.)

* C'est fini pour les fondations. (This is finished for the foundations.)

Choose the phrase that best fits your specific situation and desired level of formality.