Metal Construction - Doors, Gates New research building on the campus of the University of Erfurt

- 6 aluminium tubular frame doors with fire protection, smoke protection and sound insulation requirements

- 22 aluminium tubular frame doors with fire protection and smoke protection requirements

- 4 aluminium tubular frame elements with fire protection requirements

- Additional components: aluminium doors, door fittings, top door closers, etc.

- 31 steel interior doors with fire protection and smoke protection requirements

- Additional components: steel doors, door fittings, top door closers, etc.

-1 steel exterior doors (heat transfer station)

- 6 fire protection sliding gates (3950 x 2550 mm) with wicket door