Structure and Facilities
Scandinavium's "sweeping appearance" comes from the hyperbolic paraboloid shaped saddle roof. The roof is supported by a prestressed cable net, with a nearly constant spacing of four meters in both directions, anchored in a space curved reinforced concrete ring beam with a rectangular cross-section of 3.5 meters × 1.2 meters (11.5 ft × 4 ft). The hanging cables rise ten meters to the top from the saddle point and the bracing cables fall four meters to the valley of the ring beam. The building is 14 meters (46 ft) tall, from the event floor to the pinnacle of the roof. The ring beam is supported by forty circular columns and four stiff pylons, all visible in the arenas facade. The pylons consist of radially oriented concrete walls, with a length of 3.5 meters (11.5 ft), which stores ventilation equipment. The video board, lights, and sound system is suspended in a radially oriented cable system anchored in the four pylons. It was not consider stable enough for colour telecasting to attach these components directly to the roof. The cable system also serves as tension rods for the ring beam.
The seating in Scandinavium is arranged in a one level monolithic grandstand. The round design of the structure and the symmetric oval shape of the 4,100 m² (44,100 ft²) arena floor results in more rows along the length of the floor. The first six rows are telescopic seating which can be electrically retracted. There are forty-four executive boxes in the arena, located between the two northern pylons.
The ice hockey rink measures 61 meters × 30 meters (200 ft × 98.5 ft) which is standard international size. New double frame half boards were installed in 2001, designed to switch to NHL rink dimensions or to be easily removed when other events than ice hockey take place. To maximize the view for spectators, a seamless protective glass barrier consisting of tempered glass panels clipped together at their top corners with clear plastic brackets is used instead of traditional plexiglass with metal dividers.
For the 2011 Göteborg Horse Show a new equestrian surface was purchased for 2 million SEK.
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