Official flags flutter in front of the building.[BOCOG]

Flowers, grasses and trees became a new feature of the front yard of the building which sees official flags fluttering in the summer breeze.

They are the Chinese national flag, the Olympic Rings flag, the International Paralympic Committee flag, the 29th Olympic Games emblem flag and the 13th Paralympic Games emblem flag.

The Tower, which houses the headquarters of the Beijing Organizing Committee for the Games of the XXIX Olympiad (BOCOG), finished its greening program on Monday.

New measure was taken to give a safe environment to the old tree.[BOCOG]

BOCOG staff enjoy new environment.[BOCOG]

An environment-friendly trash can in use at Tower yard.[BOCOG]