發送短信 : Seismic capacity of building with soft storey

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