CJShuffleX

Thanks @Stuartn. Got a photo that shows how the corridor/door was integrated into the chassis. I'll try to pull it apart so that you can see the structural bits.

I'd show you more photos, but it will only let me upload 40k files...which is kinda pointless.

I feel like I'm late to this party, however...Got the monster in Dec 2020. Have just finished all the basic mods/mocs. Found a way to run corridors through the frame without weakening it, so thought I'd share. Not circular, but corridors nonetheless.