No one was injured , but the incident followed tuesday 's collapse of a footbridge that injured at least 25 workers .
虽然无人受伤,但周二发生的人行天桥坍塌事故造成至少25名工人受伤。
The czechs are very proud of a new police station and footbridge they have constructed .
捷克工程师们对他们建的一座新警察局和过街天桥十分得意。
Structures-including a vast footbridge attached to the biggest venue-were collapsing , while the rooms built to accommodate 7000 athletes and their families were found to be filthily inhabitable .
While a high wall visually separates the museum 's main garden from the adjacent ancient garden , a stream of water connected by a footbridge joins the two properties together .