Describir: Sound insulation of wall and floor construction

             ___      _____     ______   _    _      ___              
  ____      / _ \\   |__  //   /_   _// | || | ||   / _ \\      ___   
 |    \\   / //\ \\    / //     -| ||-  | || | ||  | / \ ||    /   || 
 | [] ||  |  ___  ||  / //__    _| ||_  | \\_/ ||  | \_/ ||   | [] || 
 |  __//  |_||  |_|| /_____||  /_____//  \____//    \___//     \__ || 
 |_|`-`   `-`   `-`  `-----`   `-----`    `---`     `---`       -|_|| 
 `-`                                                             `-`  
   ___    
  / _ \\  
 | / \ || 
 | \_/ || 
  \___//  
  `---`