movable sound proof partition wall
The movable sound proof partition wall is a kind of room divider which can divide a large space into small space or join up small space and make a larger space when needed.
movable sound proof partition wall :
<A> Galvanized sheet base board: sound insulation coefficient RW=36dB, the density is 30kg/m2;
<B>MDF or ply wood base board: sound insulation coefficient RW=32dB, the density is 24kg/m2;
<C>Magnesium board base board: sound insulation coefficient RW=26dB, the density is 25kg/m2;
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