You're going to start facing a white wall, and some vertical file cabinets. Turn to the left, take one step towards the four monitors. Turn left, and we are going to jump over the last desk that is in front of the open door. That should to take you to be in front of the 302 door. Turn left, take one step outside of that office, turn right, take one step forward, turn left, and go all the way until the end of this hallway. You're going to stop next to door SC. No need to go further. You are done.