Maximum glazing: 18 mm.
Maximum accoustic insulation Rw=34 dB
Seyfi Demirsoy Mah. Karpuzlu 1 Cad. No:19
Siteler Altındağ/Ankara/TURKEY
Post Code : 06160
TEL: 90 312 349 26 52
FAX: 90 312 353 26 52