General Articulated buses
Title image by EurovisionNim, shared under Creative Commons Attribution-Share Alike 4.0 International license.
https://en.wikipedia.org/wiki/File:Transperth_2015_Volgren_Optimus_bodied_Volvo_B8RLEA_diesel_Rt._530.jpg
Articulated bus is a kind of bus that is popular in most of the world. It can house more people than double decker bus and the center of mass is low than double decker bus.
It is just a roughly made mod.
Double decker bus made by me:
https://steamcommunity.com/sharedfiles/filedetails/?id=2480931531
巴士, 公交車, 公車, 公交车, 鉸接車, 掛接巴士, 雙節公車, 公车, 铰接车, 挂接巴士, 双节公车, 連節バス