wˈɔːl tə wˈɔːl wˈaɪɚ ɡɹˈɪdz ɑːɹ ɪmpˈɑːsᵻbəl tə fˈɔːl θɹuː mˌeɪkɪŋ ðˌɛm ɐ bˈɛɾɚ səlˈuːʃən ðɐn kˈætwɔːks ɪn vˈɛnjuːz wˌɛɹ stˈuːdənts ɔːɹ vˌɑːləntˈɪɹz mˌaɪt wˈɜːk.
Wall to wall wire grids are impossible to fall through making them a better solution than catwalks in venues where students or volunteers might work.