If you're trying to say that in front of a panel of
professionals, I think they'll be laughing at your ignorance.
When you want to talk about a double deck bus that goes thru' real
conversion into an air-conditioned buses, a lot of modifications
have to be done, including installation of a huge air-con
compressor, electrical components to be tweaked, etc.
What ex-SBS7297R had is just a form of retro-fitting.
