Türk Telekom İstanbul II. Regıonal Dırectorate SEISMIC PERFORMANCE ASSESSMENT AND RETROFIT Project Description:Seismic Performance Assessment & Retrofitting Design of Türk Telekom İstanbul II. Regional Directorate BuildingLocation:İstanbul / TurkeyClient:Türk Telekom A.Ş.(Turkish Telecommunication Inc.)Year:2016Project Details:Seismic performance assessment and steel retrofitting design of 15 storey, 52.3m high office building by means of nonlinear time history analysis Our References