發送短信 : STRUCTURAL FROM AND ECONOMY OF PUBLIC HOUSING CONSTRUCTION IN SINGAPORE

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