REMOVE

1. Beijing Central Business Dis …

WHAT

1. building divisions; rooms … (1)
2. steel; glass (1)

WHERE

1. Beijing Central Business … (1)
2. site: Beijing, Beijing Sh … (1)

WHO

1. Office for Metropolitan A … (1)

WHEN

1. 2004-2012 (creation) (1)
2. Twenty-first century (1)