Describir: Sound insulation of wall and floor construction

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  / ___//  \ \\/ //  /_____//   / _ \\  |  __ \\  | || | || |  __ \\  
  \___ \\   \ ` //   `____ `   / //\ \\ | |  \ || | || | || | |  \ || 
  /    //    | ||    /___//   |  ___  ||| |__/ || | \\_/ || | |__/ || 
 /____//     |_||    `__ `    |_||  |_|||_____//   \____//  |_____//  
`-----`      `-`'    /_//     `-`   `-`  -----`     `---`    -----`   
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 _    _   
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| \\_/ || 
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  `---`