CF-600/50-70 is an modified version of Q-600/50, giving even higher sound reduction.
C-600 is an acoustic double wall system with two independent wall elements installed in the same profile system. This series gives the possibility of choosing the level of sound reductions needed to meet the strictest requirements with respect to acoustic perfomance.
Partition B15/ B30 or C class lining
The use of additional insulation between the two panels of a CS-600/70 wall improves the sound reduction by an amasing 4dB compared to the CS system above. Note that building thickness is not more than 70 mm.