Determine the reaction forces for beams B-1, B-2, and B-3. Column A Beam B-1 L1 Beam B-2 Girder G-1 Girder G-2 L1 Reaction force for Beam B-1 (one side only) = Beam B-3 Reaction force for Beam B-2 (one side only) = Reaction force for Beam B-3 (open side) = open Reaction force for Beam B-3 (Girder G-1 side) = L1 Live load = 50 psf Dead load: (1) Slab = 50 psf, (2) Deck = 5 psf, (3) Mechanical equipment: 13 psf, (4) Suspended ceiling = 8 psf, (5) Beam = 25 lb/ft, (6) Girder = 35 lb/ft Beam and Girder spacing: : (1) L1 = 14 ft, (2) L2 = 10 ft, (3) L3 = 10 ft Please round to the nearest one. lbs lbs lbs Column B lbs Beam B-4 L2 L3 =