PRASA to test EMUs in February 2016 January 19, 2016 | Middle East & Africa News Passenger Rail Agency of South Africa (PRASA) is building a 400-metre long track facility at the Wolmerton depot in north Pretoria to conduct test runs for X'Trapolis Mega six-car commuter electric mu... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password