I decided to go along and add some stuff to the sewers. Since all of my remixes are based on 2x2 tiles, you couldn't build a single "sluice corridor" or conduit if you will, where the walls directly blend into the sluice. So I made these Walltiles, Connector Tiles and T-Crossings, that will give you the options to do just that. I also included barred tiles, to close the corridor up, if you want to. Be aware, that just like the other sewer tiles, the sluices are quite thin, in order for them to fit on 2x2 bases (by devonjones). So be careful and avoid breaking them. At the moment I'm focusing a littlebit on the sewer tiles, since I need them for my DnD table at the moment. So more tiles will follow soon!
As the all the other tiles, they all work with devons openforge bases with 2x2 sizes!
In the meantime, check out my other stuff too:
the sewer tiles https://www.thingiverse.com/thing:3551914
the caverns and all the rest https://www.thingiverse.com/Poxos/designs