According to the flyer, the safe zone will send helicopter rescue teams in 20 days. I need to follow the blueprint and make a big enough rescue beacon to ensure they can see me.

According to the flyer, the safe zone will send helicopter search and rescue teams in about twenty days. You need to follow the diagram to build a rescue beacon large enough so they can spot it from the air at a glance. You rummaged through all the reflective materials in the warehouse—after all these years of handling cargo, this is the first time you get to keep everything for yourself.