Bus 31 – SBS Transit Scania K230UB (SBS8633Y) – 2D & 3D advertising for McDonald’s Chicken McCrispy Bus 31 – SBS Transit Scania K230UB (SBS8633Y) – 2D & 3D advertising for McDonald’s Chicken McCrispy Bus 31 – SBS Transit Scania K230UB (SBS8633Y) – 2D & 3D advertising for McDonald’s Chicken McCrispy