Here is a summary of the Required NYC Building Lobby Signs and Notices:
Building Registration Sign
Key to Heating System Sign
Certificate of Inspection
Smoke Detector and Monoxide Sign
Emergency Notification Sign
Housing Information Guide for Owners and Tenants
Fire Safety Notice
Garbage Collection Notice
Smoking Policy Sign
I’ve found the best way to display signs and notices is either to use a bulletin board or signs may be laminated, or individually framed. Signs should be placed at eye level.