Time left $2$:$46$:$46$

Live load $=40$ psf

Dead load: $(1)$ Slab $=50$ psf$,(2)$ Deck $=8$ psf$,(3)$ Mechanical equipment $=8$ psf$,(4)$ Suspended ceiling $=10$ psf$,(5)$ Beam $=25l\frac{b}{f}t,(6)$ Girder $=35l\frac{b}{f}t$

Beam and Girder spacing: : $(1)L1=16ft,(2)L2=10ft,(3)L3=10ft$

Please round to the nearest one.

Reaction force for Beam B$-1($one side only$)=$ Ib

Reaction force for Beam B$-2($one side only$)=$ Ib

Reaction force for Beam B$-3($open side$)=$ lb

Reaction force for Beam B$-3($Girder G$-1$ side$)=$ Ib