Complex sentence: For the export market a tri-axle version was built with lengths of 10.4m, 11.32m and 11.95m, which was very popular with operators such as Kowloon Motor Bus.
Split into simpler sentences: For the export market a tri-axle version was built with lengths of 10.4m, 11.32m and 11.95m. This was very popular with operators such as Kowloon Motor Bus.