Zeppelin Secondary School extension – external doors and timber frames

Summary

The tender concerns the supply and installation of external doors and timber frames for the three-storey timber extension of Zeppelin Secondary School in Singen. The works include timber external door sets, including 3 standard doors and 4 T30RS fire-resistant doors, preparation for external cladding, door stops, frame protection, documentation, and, where required, hourly work and additional travel. The doors must serve as emergency exits, open through 180 degrees, and meet detailed thermal, acoustic, fire-safety, moisture, climate-class and performance requirements. Installation is scheduled for 14 December 2026 to 29 January 2027, and the tender submission deadline is 12 October 2026. The bidder must provide system drawings, product information, approvals and final documentation.