正在建设中的国家博物馆改扩建工程计划2010年竣工，建成后总建筑面积将达到19.19万平方米，居世界第一。
The National Museum of China whose expansion project is to be finished in 2010 will cover a floor space of 191,900 square meters, ranking the first in the world.
目前，还有三条连接京津高速公路在建工程正在建设之中。
At present, there are also three expressways under construction that will link the two cities.
目前，还有三条连接京津高速公路在建工程正在建设之中。
At present, there are also three expressways under construction that will link the two cities.
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