outer doors or vestibule doors for the various parking decks. The doors used here from the forster fuego light system have a swing-in and swing-out function, which means the sliding elements can be opened as [...] opened automatically using sliding door drives. New solid sheet metal door variant from the forster fuego light system The Spital Uster car park is one of the first buildings to feature an optimised door variant [...] and the stairwell features two of the new generation of fire resistant doors from the forster fuego light system in solid sheet metal, which conform to the EI30 fire protection class. Furthermore, 13