March 28, 2022, Tangshan, China, On March 19, after a heavy snowfall, the epidemic in Tangshan broke out and the whole city went into pause.
 

On March 21, within just 3 days of the epidemic outbreak, faced with the complicated situation and under the strong support of the local government, Yate Auto successfully completed the production task of this batch of negative pressure ambulances to help the epidemic prevention and control!

Negative pressure ambulances are mainly used to transport infectious patients. The vehicle’s medical cabin is isolated from the cab, and the vehicle's internal telephone is used for communication. Strong suction, exhaust equipment and disinfection system are installed in the cabin. This negative pressure system makes the air in the medical cabin form a directional flow, and the medical cabin forms an atmospheric pressure difference relative to the external environment (relative pressure is -30pa to -20pa), so that the bacteria will not be transmitted to the outside air through the cabin.

Negative pressure ambulances are mainly used for the safe isolation and transfer of patients with major infectious diseases. Based on the principle of "negative pressure isolation", emergency treatment of new and sudden infectious diseases is carried out to prevent the further spread of the epidemic, protect the external environment from pollution, and reduce the risk of public infection.