Framing and floor joists

They have finished framing the basement and laid the floor/ceiling today. It's a floor/ceiling because it's the ceiling of the basement but the floor of the main level. I have lots more pictures than this, but I can tell, from the lack of comments, that nobody finds this quite as interesting as I do. Not that it's a big deal if you comment. You can still come stay with us, even if you don't say a single word during the next three months. :)