Administration building Hüttenstraße 14 Modernization and roof extension — lot 322 carpentry work interior doors.

Checking interior doors inventory 119 pcs.

Interior door, wood-based material 88.5‐101/201‐213.5 cm, 21 pcs.

Interior door with OL, wood-based material 101/248 cm 29 pcs

Interior door, wood-based material 88.5 - 101/201‐213.5 cm

With sound insulation requirements 32-42 dB

10 pcs

interior door, wood-based material with special

Zuko request/monitoring

11 pcs

BS doors, EI2 30‐S200C5, steel 1 pc

BS doors, EI2 30‐S200C5, wood-based material with

Special requirements Zuko/monitoring

12 pcs

BS doors, EI2 90‐S200C5, steel with special

Zuko Requirements/Monitoring

2 pc

BS doors, EI2 30‐S200C5, wood material 8 pcs

Demolition interior doors, steel/wood 21 pcs