The pavilion is composed of three floating spaces and one cone-shaped structure, said Lennart Wiechell, the architect of the pavilion. It will provide a "light and elegant" feeling.
The cone-shaped hall can hold 750 visitors.
Other exhibition halls will showcase a harbor view rebuilt from the city of Hamburg.
Before the press conference today, Germany signed a participation contract with Expo organizers.
Construction will start in several months and will be completed in April 2010, Schmitz said.
(Source: en.expo2010.cn)