Looking for like an industrial factory map

I have a party running through a dungeon thats a huge floating iron ship. Like a cross between an ironclad and a WW2 battleship. I'm picturing it like a roomier ww2 submarine. I can't find an art set that fits even close to this.There are two factory art sets. One looks like black cobblestone walls for some reason. And the other is a steampunk that doesn't look like a factory at all for some reason.

Gabriel Pickard's  Transportation Sensations might have usable stuff. Or one of his "Draft a Spaceship" sets.  1 ,  2 ,  3 . They are much more of the "Aliens" design style than "Star Trek", and have a good industrial feel.

Though it might be a bit too futuristic in places I'd suggest my industrial spaceship set, it has a number of maps in it that might suit your needs.

I think that might just work. Thanks! Didnt think to look at spaceships.

Actually, now that I've bought it, I just noticed it doesn't have rooms and although it has floor tiles, It does not have wall tiles. Maybe I can just reuse the airlock map a lot.

I was able to find a suitable wall from a different set I already had. Never mind. And if I enlarge my planned map I can make use of what I'm realizing aren't premade maps but really big chambers.

Here is the map I ended up with.Northeast Quadrant of the ship's second level.