The west section. It don't look like much, but this stuff is pretty time consuming for an old boy like me. There are only 3 sections and the east one is still in progress. Had to do some more planning on where the registers are going to be exactly. I always have a good idea what I'm going to do, but it is never for sure until the time comes. Then I seem to see little problems with this or that and end up having to change my plans a bit.
It's all starting to look like some kind of a heat system.