Describir: Building envelope and preventive conservation

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