Almost 200 factories were damaged, 136 seriously damaged (including several of the Zeiss Ikon precision optical engineering works), 28 with medium to serious damage, and 35 with light damage.
還有幾乎200個工廠被損毀，136個嚴重損毀（包括数个卡尔·蔡司光学/精工仪器厂），28个中度损毁，以及35个轻度损毁。