You would take that piece out and replace it with another piece wherever it's charred.
The beauty with the CLT, the composite laminate timber, which is what we've been testing, is it just burns and creates a barrier. It acts as a protection for the wood, and then it burns and it creates another layer.
There is so much redundancy in that wood that it could probably burn for several hours before you've impacted the structural sufficiency of that beam. You come back and you replace those pieces, or you replace the entire beam. It can be done. Even in our labs, when we do burning when we build the CLT walls, we do the test and then the wall is still perfect. We take the wall and flip it around and do the test again. The wall is in great shape. We've done four hours of testing, we flip the wall, and we do another four-hour test with the same wall.
You get quite a bit of redundancy in that system.