以下是一段通知。用英文概括这段通知。Notice Temporary Closure of School GymnasiumDear studentsWe regret to inform you that the school gymnasium will be temporarily closed for maintenance and repair work from 91 to 924 D

The school gymnasium will be temporarily closed from September 1st to September 24th for maintenance and repair work. Access to the gymnasium will be restricted and all activities and classes will be canceled. The school apologizes for any inconvenience and appreciates understanding. The necessary repairs will be completed as quickly as possible and a reopening date will be announced. Cooperation is appreciated.