hæv ɹoʊbˈʌst, ɹˌiːɪnfˈoːɹst wˈɪndoʊ ˈɛs ðæt pɹəvˈaɪd nˈætʃɚɹəl lˈaɪt wˌɛɹ pˈɑːsᵻbəl ðə wˈɪndoʊ ʃˌʊd biː pəzˈɪʃənd tʊ ɛnˈeɪbəl ɐ vjˈuː aʊtsˈaɪd
Have robust, reinforced window(s) that provide natural light (where possible the window should be positioned to enable a view outside)