an exhibition halls like petals

The architects von Gerkan, Marg and Partners were able to prevail against the competition in the project for Vietnam’s National Exhibition and Trade Fair Center. From nine designs by international architects such as SAMOO Architects & Engineers (Korea), Atkins (Hong Kong) and NIKKEN SEKKEI (Japan), the client, Vingroup, selected the master plan and architectural concept of the Hamburg architects, and announced the result on the 3rd of October.
http://www.evolo.us/architecture/vietnam%e2%80%99s-new-national-exhibition-and-trade-fair-center/