NAIROBI, May 26( Xinhua)--The Central Bank of Kenya( CBK) on Thursday opened its Chinese-built tower, the CBK Pension Towers which is located at the heart of the country's capital city of Nairobi. China Wu Yi Co.... Ltd constructed the modern iconic architecture which consists of twin towers that reach a height of approximately 110 meters. The building comprises two inter-connected office blocks, where the tallest tower is 27 stories while the other one is 24 floors above the ground. President