revolving doors. The forster fuego light profile system was also used for this purpose. - Lift glazing (forster thermfix vario) | Door elements (forster fuego light, forster unico, forster presto) Architect: [...] interior gates must meet fire protection class E30. forster thermfix vario profile system selected Blaser decided to use the forster thermfix vario system for constructing the various E30 post-lock components [...] The forster fuego light profile system, and in some cases also the forster unico EI30 profile system, was used for fire protection classes EI30, EI60 and EI90. forster fuego light also met the required