Financing of the venue was officially granted by the Parliament of Norway in April 1990. The International Skating Union wanted to locate all skating in Hamar, and in October 1990, LOOC confirmed that they would reallocate the events so that all the all skating events would take place in Hamar, and that a separate Olympic Village would be built in Hamar for skaters. The original plans for the Olympic Amphitheatre called for a capacity for 4,500 and construction to cost NOK 65. By June 1991, LOOC decided to increase the size of the venue, as IOC would only allow the venue host figure skating if its spectator capacity was raised to 6,000. Financing of the expansion was granted in August, with the cost rising to NOK 83.3 million. Early plans called for the venue to be built in concrete, but a research project coordinated by the Norwegian Institute of Technology made it possible to cover the venue's exterior and interior in wood panel. This solution was hailed as aesthetical by architects, and as a technical innovation by the Norwegian construction industry.