Amazing how many of these Processes of the World come from Korea.I have serious doubts about the strength at the middle of the table. If someone sits on the middle edge, it likely will crack.But it is not reasonable, there are Ready-made rock slabs are thicker than this ceramic tiles, and it is ok to ready made it in the the desired shape without cutting, isn’t it better?Imagine tile gets break .. they work soo much on useless and unnecessary just for that outcome.