Elevator Indicator Route

I rolled down the polished hallway concrete toward the silver elevator doors. Right before the wall, a dropped plastic straw wrapper lay stretched out like a neat boundary line. Step one: check vertical clearance and passenger balance. My green dinosaur remained upright, the blue button stayed snug against the wheel well, and our paper transfer pass was perfectly flat. Step two: establish a turnaround terminal. I engaged low gear, tapped the corner of the wrapper with my front bumper, and nudged it flush against the steel door frame. The reflection in the shiny metal showed our complete transit unit ready for the next scheduled loop.