Workers finish construction yesterday on the concrete support structure for the Shanghai 2010 World Expo's China Pavilion. The building, which, at nearly 70 meters, will be three times taller than any of the other Expo pavilions, will house national exhibitions. The "Crown of the East"will feature a traditionalstyle red roof. More than 1,200 workers have been involved in construction since the project began last December. It is scheduled for completion in September. -Shanghai Daily