Front Section
Beating heart of the beast, where the engineers operate the train's speed and power.
Private space occupied by the engineers with close proximity to the control room.
First Class Section
Center of communication and concierge service management.
The large private area with a mezzanine designed to satisfy the most indulgent of high society expectations of Snowpiercer's privileged guests.
The private luxurious dining car offering a sophisticated, classy dining experience with five-star gourmet food for the first class passengers.
Second Class Section
Spacious yet more private accommodation for the skilled workers.
The medical experiment facility that serves as the extrajudicial imprisonment for convicted passengers.
Bridge between 2nd and 3rd class providing one of a kind evening entertainment to all passengers regardless of class.
Third Class Section
Small yet private couchette for the third class passengers, though some have refurbished the cargo containers into a communal living area.
The communal area that is open all-around the clock, with a variety of food and service offered.
The large one-decker cars where hydroponics crops are farmed and livestocks are bred.
Tail Section
Originally serving as the cargo cars, they were overrun by the stowaways during the departure and have become the tailies' living space.