FOR almost half an hour the couple studied the brochure as they compared the details with the scale model of the apartment on display. “The higher the apartment is, as on the 39th floor, the clearer the air,” said Dinny, Cosmo Terrace marketing agent, promoting his products one Thursday early this month. Half an hour later, two young women entered the marketing room to inquire about the apartments under construction about 150 meters from Hote