Please, maintain silence between the hours of 10 PM and 7 AM.
This period is called “Night Calm” and it is a city rule. Minimize noises while in the hallways or in front of the building. Try to not slam doors. Many families and their pets are sleeping.
Works connected with higher noise could be done Mon-Fri 7 AM to 10 PM and Sat 10 AM to 4 PM.