|Step up from the Living Room to the Dining Room|
The living room is kind of large, and it is just over the master bedroom, which is nearly as large. Yes, the house is a little odd. The entrance and the living room are on the top level, all the bedrooms are on lower levels.
|Typical Two by Twelve Floor Joist Framing|
I'm good with math, but figuring out how much all this wood would weigh, how much weight the floor is expected to support, and how much weight these different arrangements of sticks can support is something for someone who's familiar with all those numbers. Shoot, this problem might even be odd enough to make it interesting.