The ADNFB (Air-conditioned Day/Night First Berth), also known as 2PLUS or Premier Night Standard, was a coach consisting of 8 compartments with shared bathrooms at the end of the coach. Services included were a complimentary bottle of mineral water and a light snack.

The ADNFB is no longer in operation.

Interior of ADNFB

The corridor of the ADNFB.

The sleeping berths of the ADNFB.

A side chair is provided within the compartment.

A fold-out sink and side table is also available within the compartment. However, the toilet is shared at the end of the coach.