Great work! Which product did you use to make the panels-Gyproc or Plaster of Paris (POP)? I’ve encountered an issue with Gyproc because it takes a longer time to cure. On the other hand, when I used POP, it cured so fast that after pouring the first portion, it dried before I could add the fiberglass and the second portion, resulting in two separate layers. I’m now considering mixing both POP and Gyproc to achieve a better-quality panel. What do you think?