I discovered the magic of 36 grit belts for my belt sander. I had to sand all of the beam compression struts down and fair with the curve of the web. I was using 80 grit belts which took FOREVER, but I managed to knock out two beams with 36 grit in twenty minutes. I'm seriously stoked on these belts right now! Anyways, the magic belts have provided even more inspiration to get Beto knocked out. Here is a picture with the top and bottom planks clamped on temporarily.