The Robot worked interval wait for employees to cut the plastic debris on the edge of the square through the Robot from the right angle by Cutting to the left corner and edge of the surface.
The wait staff worked Robot plastic cutting edge of the box through the Cutting by Robot from corner to corner on the left and right edges of the surface.
The waiting Robot work for employees to cut plastic scrap edge of the square through the Cutting by Robot from just the right angle to the corner on the left and the edge of the surface.