For Example, if the Frame Consists of Metal Profiles, The it is not be attached to the Wall that Makes A Noise. And all this is beauty the noise coming before, now it will be Transferred to the Screws of Fastening and All the Work on Sound Insulation Will Be in Vain. Guide Profiles, In this Case, IS Recommeded to be attached to the Ceiling and Floor, and it is advisable to this USing Rubber Gaskets. Between The Frame and the “Problematic” Wall, it is Necessary to Leave The Gap of 3-5mm, Which Will Subsequently Be Filled with Silicone Sealance. Next, The Entire Collected Frame Is Filled with Mineral Wool Slabs. It shoup be not in Order not to get the opposite effect, Cotton Wool Must Be Used to the Maximum So that is NOT A SINGEL GAP LEFT.