Is the framed structure of tatami floor box cover better or the whole board? It's floor heating at home.

Geothermal space and room decoration are very good. There are two ways, one is that the platform is supported by keel, and some gaps are reserved to let the hot air come out of the gaps; Another method is to punch holes in the platform, so that hot air can come out of the gap ... The skeleton is not very strong, as long as the plate is good, it is impossible to crack the whole plate.

I hope it helps you!