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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