Determine the reaction forces for beams B$-1,$ B$-2,$ and B$-3.$

Live load $=50$ psf

Dead load: $(1)$ Slab $=50$ psf$,$

$(2)$ Deck $=10$ psf$,$

$(3)$ Mechanical equipment $=11$ psf$,(4)$ Suspended ceiling $=6$ psf$,$

$(5)$ Beam $=25l\frac{b}{f}t,$

$(6)$ Girder $=35l\frac{b}{f}t$

Beam and Girder spacing: : $(1)L1=16ft,(2)L2=12ft,(3)L=10ft$

Please round to the nearest one.

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

lb

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

lb

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

lb

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

lb