I love your work on the engine house. Its going to be a top notch maintenance facility. I am curious however about your transfer table. I thought the purpose in a transfer table was when you had one main line in so you could move engines to other lines with ease. In you case you have three lines in which appear to line up with the engine house, so they could have just continued straight without the need for the transfer table. I'm not trying to be critical, was just curious what the though process behind your design was.
Bill