Apartment entrances are the main access points to residential buildings where individual apartments are located. These entrances can vary in design, often featuring doors that may be secured with locks or keyless entry systems. They typically lead to common areas such as hallways or lobbies, which provide access to the various apartments within the building. In many apartment complexes, the entrance may also include features like intercom systems, mailboxes, and sometimes security measures such as cameras or doormen. The layout and accessibility of these entrances are important for both safety and convenience for residents and visitors alike.