When building a large epoxy resin river table, it's a good habit to take the extra time to inlay a few C-Channels to help keep every flat for the years ahead and their humidity seasonal changes.
Screw Inserts
https://a.co/d/e4wDOOZ
C-Channels
https://a.co/d/1Tn9dnK
#cchannel
#rivertable
#inlay