Extension of Zeppelin-Realschule (internal doors and frames)

Summary

The tender concerns the supply and installation of internal doors and frames for the extension of Zeppelin-Realschule in Singen. The works include HPL-faced internal doors, steel doors, steel frames, handles, door stops, fire- and smoke-protection elements and the necessary fixing materials. The bidder must comply with the specified dimensions, sound-insulation and fire-resistance requirements and provide the requested product and material information. Frame installation must take place from 7 January to 18 February 2027, and door-leaf installation from 1 to 8 June 2027. The tender submission deadline is 6 October 2026.