service ratio on different airliners in different calsses
Hi,
this is my first post, so please be kind... I was searching for an answer in existing threats but could not find anything.
For my university studies I need to know the service ratios of some airliners. By service ratios I mean how many passengers are there per lavatory and how many passengers can be served with one trolley? I also need this for economy, business and first class for different carriers.
Does anyone know where to get such data or can anyone help my out with some numbers? That would be really appreciated!
Thanks in advance
Lohmann