Elevators & Escalators
Quality in Motion
History of the Elevator Mitsubishi Monumental Elevators Elevator Structure and Equipment Basic Operations Emergency Operations Systems Special Features Glossary
Elevators
Emergency Operations
Earthquake Emergency Return Operations
Primary Wave Earthquake Emergency Return Operation (EER-P)
Car is moved to nearest floor when primary seismic waves have been detected, allowing passengers to exit car and evacuate safely. Refer to flowchart below for details.
*1 EER SW is provided with Supervisory Panel.
*2 Only when EER-P Indication Lamp is provided inside car.
Secondary Wave Eathquake Emergency Return Operation (EER-S)
Car is moved to nearest floor when secondary seismic waves have been detected, allowing passengers to exit car and evacuate safely. Refer to flowchart below for details.
*1 EER SW is provided with Supervisory Panel.
*2 Only when EER-S Indication Lamp is provided inside car.

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