Certificates, test reports

PEFC

PEFC

 
FSC Certificate

FSC Certificate

 
SONAR PRO Classification

SONAR PRO Classification

 
TÜV Certificate Stepwood Akustik B1R4

TÜV Certificate Stepwood Akustik B1R4

 
TÜV Certificate Stepwood Akustik B2R4

TÜV Certificate Stepwood Akustik B2R4

 
test report: secondary school of music (pdf in German)

test report: secondary school of music (pdf in German)

dukta® LINAR multiply beech, Wall- and corner cladding

 
test report: break room  (pdf in German)

test report: break room (pdf in German)

dukta® LINAR multiply beech as room divider