| abstract |
Provided is a technique for a mobile unit, which can enhance the safety of the mobile unit carrying a secondary battery, to a higher level in an emergency. The mobile unit comprises a vehicle body, a first duct disposed in the vehicle body, having an ejection port for ejecting an exhaust gas, and connected to the exhaust port when a secondary battery module is mounted, and a harm-preventing unit for making the exhaust gas in the first duct harmless. The first duct is connected to an exhaust port for discharging the exhaust gas ejected from the ejection port, to the outside of the vehicle body. |