Apartment installation has each apartment provided with service area accessed via communication door and separate entrance door

摘要

The installation has a number of apartments (16,18), each having a living area (48) and a service area (54), each provided with a separate entrance door (70,56), a communication door (60) between the living area and the service area locked for preventing opening from the service area side and access to the service area permitted only when the communication door to the living area is closed.