(Yicai Global) March 25 -- A new parking garage in China's eastern Shanghai adopts a novel shape with ten floors enabling 20 cars to park in about 20 square meters.

The parking garage is unmanned and uses self-service payment.

Two passerby curiously look at the parking garage.

A passerby interested in the parking garage was taking photos.

The camera scans the license plate and the door opens.

Cars are picked up by scanning the code using mobile phones.

Parking costs CNY6 (USD0.9) per hour, with a daily limit of CNY48. Car doors will be automatically locked after the owners leave, and the system sounds an alarm if anyone tries to break in.