Quadruple Decker?
To avoid the tram being too noticeable, it is painted concrete grey in Asia. As a result, when passing by some structures, the tram appears to be much more than just a double-decker. From this perspective, it appears to be relatively roomy.
We all know it’s just the building behind it, but we made you think about it for a second, right? It does appear to be somewhat roomier than other choices.