ðɪs stˈændɚd kˈɑːɹ stɹˈʌktʃɚɹ ˈɔːlsoʊ ɐlˈaʊd pˈʊlmən tə stˈændɚdˌaɪz vˈɛɹiəs mᵻkˈænɪkəl sˈɪstəmz, ɹɪzˈʌltɪŋ ɪn ɪmpɹˈuːvd ɹᵻlˌaɪəbˈɪlᵻɾi ɪn ɐdˈɪʃən tə ðə ɡɹˈeɪɾɚ stɹˈɛŋθ ænd sˈeɪfti ʌvðə stˈiːl kˈɑːɹz.
This standard car structure also allowed Pullman to standardize various mechanical systems, resulting in improved reliability in addition to the greater strength and safety of the steel cars.