be used with some low- or medium-capacity BRT systems. The MIO system in Cali pioneered in 2009 the use of dual buses, with doors on the left side of the bus that are located at the height of high-level platforms, and doors on the right side that are located at curb height. These buses can use the main line with its exclusive lanes and high level platforms, located on the center of the street and thus, boarding and leaving passengers on the left side. These buses can exit the main line and use normal lanes that share with other vehicles and stop at regular stations located on sidewalks on the right side of the street. Additional features Groups of criteria form the BRT Standard 2016, which is updated by the Technical Committee of the BRT Standard. High capacity vehicles High-capacity vehicles such as articulated or even bi-articulated buses may be used, typically with multiple doors for fast entry and exit. Double-decker buses or guided buses may also be used. Advanced powertrain control may be used for a smoother ride. Quality stations Bottleneck BRT stations typically provide loading areas for simultaneus boarding and alighting of buses through multiple doors coordinated via displays and loudspeakers. An example of high-quality stations include those used on TransMilenio in Bogotá since December 2000, the MIO in Cali since November 2008, Metrolinea in Bucaramanga since December 2009, Megabús in Pereira since May 2009. This design is also used in Johannesburg's Rea Vaya. The term "station" is more flexibly applied in North America and ranges from enclosed waiting areas (Ottawa and Cleveland) to large open-sided shelters (Los Angeles and San Bernardino). Prominent brand or identity A unique and distinctive identity can contribute to BRT's attractiveness as an alternative to driving cars, (such as Viva, Max, TransMilenio, Metropolitano, Metronit, Select) marking stops and stations as well as the buses. Large cities usually have big bus networks. A map showing all bus lines might be incomprehensible, and cause people to wait for low-frequency buses that may not even be running at the time they are needed. By identifying the main bus lines having high-frequency service, with a special brand and separate maps, it is easier to understand the entire network. Public transit apps are more convenient than a static map, featuring services like trip planning, live arrival and departure times, up-to-date line schedules, local station maps, service alerts, and