DENVER. CONVENTION COMPLEX. REDEVELOPMENT Fire study approves conversion of Union Station to convention center. RMN a 21, 1983 p.26 300,00® ft. hall recommended by task force RMN Mr 2, 1984 p.1,10 Panel named to pick, new convention site. RMN Mr 23, 1984 p.57 Denver officials select four architectural firms to draft preliminary proposals for a convention oanplex. IM My 26, 1984 p.7 City selects won, Ventulett, Stainback and Assoc., of Atlanta to study Currigan Hall and other possible sites. RM Je 14, 1984 p.12 0