The indications are called into Monorail Central with the emergency brake pressures. A red MAPO will also occur when the pilot approaches a section of un-powered beam, a spur line, or a switch beam thrown in the direction of a spur line. Pilots must engage the MAPO override when moving trains through a switch to the spur line. Red MAPOs occurring due to safety tests, switching, or beam power loss do not count as demerits against the pilot. COVID-19 precautions During the COVID-19 pandemic, Walt Disney World installed plastic dividers to the monorail to isolate guests from potential exposure to COVID-19 and to safely increase monorail capacity. The dividers were placed into four sections capable of sitting about two adults. The plastic was made up of material that was modified to fit onto the existing handrails with zip-ties. Emergency evacuation Emergencies requiring train evacuation will be handled differently depending upon the location of the train and the nature of the emergency. If a train is stopped at a station platform or at the work platform along the Epcot beam, guests can exit the train onto the platform. Exiting a train is possible even when the doors of the train cars are closed. The large rectangular window in the middle of each car is an emergency exit and can be removed from the interior of the car. A cast member outside the car can also manually open the rightmost door panel of the car by releasing the air pressure holding that panel closed. The air pressure release is a handle beneath the rectangular center window that is similar in appearance to a car door handle. If a train is stopped on an open beam, then guests evacuate through emergency exits located in the roof of the train. Guests open roof hatches by first removing decorative plastic from the ceiling above a bulkhead footstool and then by lifting open a hinged hatch that will flip across the bulkhead dividing two train cars. Guests evacuate to the roof by climbing through the open hatch onto the top of the train. The bulkheads separating cars are designed as firewalls that will contain a fire within a car to just that car. The open hatch allows guests in the affected car to transfer to an adjacent car where they can safely wait for evacuation by fire response crews. If the emergency affects the entire train,