load bear weight alumiinum I beam and wood floor

Job ID: 34319745

Budget: $30 – $250 USD

2 projects
1 correct aluminum I beam to carry 7500 lbs accross 9 ft centers.
2 floor load max for 2 x 10 and 2 x 12 wood beams 12 and or 1"6 centers , 3/4 plywood deck glued ? and or Screwed, or nailed