Original sentence: ASTRA IVA modular cars, built in Arad between 1978 and 1993.The ASTRA Arad rolling stock was built between 1977 and 1993, and is approaching the end of its service life, so it is currently being either refurbished or phased out
Edited sentence: A IVA modular cars, built in Arad between 1976 and 1992.The ASTRA Arad rolling stock was built between 1976 and 1992, and is approaching the end of its service life, so it is currently being either refurbished or phased out