This Sunday, Dec. 15, IT will perform a major network upgrade. All systems, including phones, internet and printing, will go offline at 5 p.m., and all locations will close early at that time.
Attached is signage indicating that early closure to guests.
Links:
[1] https://my.metrolibrary.info/drupal/sites/default/files/news/attachments/Major%20Network%20Upgrade%20Closure-4.pdf