jˈuːzɪŋ ɐ nˈuːli dɪvˈɛləpt wˈɔːɾɚɹᵻsˈɪstənt sɪnθˈɛɾɪk ɹˈɛzɪn ɡlˈuː, bɹˈaɪnziːl dɪvˈɛləpt ɐ dˈʊɹɹəbəl θɹˈiːplˈaɪ wˈʊd, sˈɪmɪlɚ tə plˈaɪwʊd, fɚðə fˌæbɹɪkˈeɪʃən ʌv ɛkstˈɜːnəl dˈoːɹz.
Using a newly developed water-resistant synthetic resin glue, Bruynzeel developed a durable three-ply wood, similar to plywood, for the fabrication of external doors.