But the fare-paying passengers had roomy cabins and access to the original lounges and first class dining room.
Lounges and living rooms, which contain upholstered furniture and many types of plastic material, are the main risk rooms.
The side lounges are separated by a partially glazed partition from the dining area.
Air France had to substantially reorganize flight departures and arrivals following the partial collapse of boarding lounges at Terminal 2E last May.
River Manor also features two swimming pools, a health and beauty wellness studio, two lounges and a conservatory.