100gal on mid level

[lorenz0]

I Just want to know if anyone has a 100gal on their middle floor, basically in the middle of the room. I'm looking at upgrading but the placement where i want the tank i am still not sure about, the tank with sump and everything i am estimating it close to 900-925 pounds. To make things worse, the tank will be running parallel with 2 of the beams that run from one side of the house to the other.

Tank diamentions i was looking at is roughly 60" long, 24"deep and 16" high. I just want 3 viewable sides

Putting support under the tank is not an option so if this won't hold up i may be looking into a similar 50-60gal to replace the one i have now.