long located on norrmalm, between klara kyrka and hötorget, the school was in 1959 moved to a new building on valhallavägen with well-equipped workshops, designed by architects gösta åberg and tage hertzell. in 2004, it once again moved to the former headquarters of lm ericsson at telefonplan in stockholm municipality. the 20,300-square metre interior of the old factory building was redesigned by among others architect gert wingårdh.