日本大阪一建筑发生火灾致2名消防员身亡

Core Points - A fire occurred in a seven-story building in the Dotonbori area of Osaka, Japan, resulting in the deaths of two firefighters and injuries to four others [1] - The fire started on the first floor and spread to adjacent buildings, with a total burned area of approximately 110 square meters [1] - Around 70 fire trucks were deployed by local fire departments, and it took approximately three hours to bring the fire under control [1] - The injured individuals have been sent to the hospital for treatment, and local police and fire departments are investigating the cause of the fire [1] - Dotonbori is known for its concentration of restaurants and shops in the central district of Osaka [1]