Grill embedded in table DIY

Hi everyone,

I’m planning a DIY project to embed a circular charcoal grill (like a Weber) into a round table, creating a setup similar to a Korean BBQ. Picture something like this:

https://img.freepik.com/premium-photo/kettle-grill-pit-with-cast-iron-grid-with-flames-round-table-cooking-surface-hot-bbq-backyard_334698-1541.jpg?w=900

The cool part is that most Weber grills have a groove around their perimeter, making them easy to lift out of the table for standalone use. With one purchase, I could have both a Korean BBQ-style experience and a traditional Western BBQ.

My main concern is whether the people legs and knees will get too hot with the grill so close.

For anyone who owns higher-end models like a Kamado, how good is the insulation on the bottom half? Does it stay cool enough for someone sitting very nearby, or does it still radiate a lot of heat? I’m particularly worried about heat accumulating under the table.

Any thoughts or advice would be greatly appreciated!