Complex sentence: Bombardier has developed its Personal Information and Entertainment System (PIES) for "AVENTRA" which also takes into account the Technical Specification for Interoperability for Persons with Reduced Mobility (TSI PRM) requirements.
Split into simpler sentences: Bombardier has developed its Personal Information and Entertainment System (PIES) for "AVENTRA". This also takes into account the Technical Specification for Interoperability for Persons with Reduced Mobility (TSI PRM) requirements.