There's an ammo and weapons workbench to the east. In the room beside it, there's an Expert floor safe behind the counter. The staircase to the SW has a duffel bag. The functional elevator leads to the rooftop, giving you access to the Garden Terrace.
In the upper floor, there are more raiders and a couple of protectrons engaged in a battle. The terminal to the SE can be used to shut down the protectrons or the laser turrets. There's also an expert safe to the east.