Complex sentence: They were similar to the original fleet, but built with modifications to allow for a high proportion of street running on the Eccles line with other traffic, including electronic destination displays instead of destination blinds, retractable couplers and covered bogies.
Split into simpler sentences: They were similar to the original fleet, but built with modifications to allow for a high proportion of street running on the Eccles line with other traffic. These included electronic destination displays instead of destination blinds, retractable couplers and covered bogies.