When the plants have grown enough they will need more space to grow. The cart can be manually placed into a Crea-Tech cart unloader, the cart will move to the robot position where a robotic arm will take four Crea-Spacer trays (a whole layer) out of the cart and put these on a conveyor. The trays will move to a pusher and will be pushed to a conveyor where the Crea-Spacer is erected. The trays will then move further to the tray table loader where the trays are loaded onto tables. When full tables will move to a multilayer system (Bosman Van Zaal).