Look around, you're currently standing in front of a white garage. Walk straight into the garage passing the brown door, and walk straight towards the grey stairs to the north. Walk up those grey stairs, and once you're at the middle of those grey stairs, turn around 180 degrees. Do not move yet, look around. Now to the right of you, you see an open archway. Walk towards that open archway to your right and once you're standing in front of that open archway and you see a bunch of brown boxes, and other equipment in front of you. You're done.