In Osaka, the Shin Kizugawa Water bridge is equipped with arched floodgates that close during typhoons to prevent seawater from entering the city.

In Osaka, the Shin Kizugawa Water bridge is equipped with arched floodgates that close during typhoons to prevent seawater from entering the city. إنهم يتصرفون كدرع قوي يحمي المدينة من الإعصار استثمار قدره 533 976 18 دولارا العلم والحقائق