The Southern Railway -LRB- SR -RRB- gave the designation 2-BIL to the DC third rail electric multiple units built during the NUMBER@1 to work long-distance semi-fast services on the newly electrified lines from LOCATION@1 to ORGANIZATION@1 , LOCATION@2 and Reading .

The Southern Railway -LRB- SR -RRB- gave the designation 2Bil to the DC third rail electric multiple units built during the NUMBER@1 to work long-distance semi-fast services on the newly electrified lines from LOCATION@1 to ORGANIZATION@1 , LOCATION@2 and Reading .
