Is build-artifacts under .maven/repository an standard folder structure for Maven 1?

I'm working on a project that is using Maven 1 :( I am trying to solve a missing jar issue. I have noticed that there is a build-artifacts under .maven/repository. Is the build-artifacts an standard folder that Maven creates or is it a customized folder for this specific applications?

No build-artifacts is not standard folder, standard folder is .maven/repository

Read more: Maven 1.x - Properties Reference,

• maven.repo.local = ${maven.home.local}/repository

The repository on the local machine Maven should use to store downloaded artifacts (jars etc). -

• maven.home.local = ${user.home}/.maven

The directory on the local machine Maven uses to write user specific details to, such as expanded plugins and cache data.