сейсмічно небезпечний регіон(The recent construction means it should have been built to the latest standards, updated in 2018, which require structures in earthquake-prone regions to use high-quality concrete reinforced with steel bars.bbc.com4uzhoj)
сейсмічно небезпечний район(The recent construction means it should have been built to the latest standards, updated in 2018, which require structures in earthquake-prone regions to use high-quality concrete reinforced with steel bars.bbc.com4uzhoj)