Carpentry work for interior doors during general renovation of JDS Rastatt

Carpentry work for interior doors: Supply and installation of 9 soundproof doors for staff rooms with a weighted sound reduction index Rw ≥ 42 dB (required Rw ≥ 37 dB) and 12 wet room doors T-dss for WC and cleaning rooms; additionally, soundproof doors with Rw ≥ 37 dB (required Rw ≥ 32 dB).

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