2024 N.Y. Multiple Dwelling Law 50-A – Entrances: doors, locks and intercommunication systems

2023 N.Y. Multiple Dwelling Law 50-A – Entrances: doors, locks and intercommunication systems

2022 N.Y. Multiple Dwelling Law 50-A – Entrances: Doors, Locks and Intercommunication Systems

2020 N.Y. Multiple Dwelling Law 50-A – Entrances: Doors, Locks and Intercommunication Systems

2017 N.Y. Multiple Dwelling Law 50-A – Entrances: Doors, Locks and Intercommunication Systems

2016 N.Y. Multiple Dwelling Law 50-A – Entrances: Doors, Locks and Intercommunication Systems

2015 N.Y. Multiple Dwelling Law 50-A – Entrances: Doors, Locks and Intercommunication Systems

2014 N.Y. Multiple Dwelling Law 50-A – – Entrances: Doors, Locks and Intercommunication Systems

2013 N.Y. Multiple Dwelling Law 50-A – Entrances: doors, locks and intercommunication systems

2010 N.Y. Multiple Dwelling Law 50-A – Entrances: doors, locks and intercommunication systems

2008 N.Y. Multiple Dwelling Law 50-A – Entrances: doors, locks and intercommunication systems