"Lanxess Arena (originally K\u00F6lnarena, German for Cologne Arena) is an indoor arena, in Cologne, North Rhine-Westphalia, Germany. The arena opened in 1998 and can accommodate 20,000 people.It is primarily used by VfL Gummersbach (team handball), K\u00F6lner Haie (ice hockey), and as a concert venue.The arena is spanned by a steel arch supporting the roof via steel cables."@en . "K\u00F6lnarena (1998-2008)"@en . . . . "Lanxess Arena"@en . . . "July 31, 1996" . . "1.53E8"^^ . "1998-10-17Z"^^ .