What is a double-decker bus?
A double-decker bus is a two-level bus commonly used in public transportation in cities like London and Hong Kong. The first motorized double-decker bus was introduced in 1904 in London, evolving from earlier horse-drawn models used in the 19th century.
Double-decker buses are carefully designed with a low center of gravity, wide wheelbase, and weight distribution technology to prevent tipping, even when navigating curves or strong winds.