There are also some places on the plane where passengers are not allowed to go.
They show where crew members rest. These beds are under the feet or above the heads of the passengers.
Depending on seniority, crew members rest in upper or lower beds. These are very narrow beds with curtains for privacy.
Business class has a secret place for pilots to rest. This place is located right next to the cockpit. Users are expressing their wish that they would like to see these secret places now anyway.