Durmazlar to postpone delivery of trams due to COVID-19 pandemic, Poland May 27, 2020 | Europe Company News Durmazlar has asked the Municipality of Olsztyn to postpone the delivery date for the supply of 12 trams that were ordered for Olsztyn’s tram network by four months due to disruptions to the sup... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password