<prompt> Yakha inguqulo eyinkimbinkimbi yalesi sigwebo Izindiza zeBoeing 747 ezihlome ngeFirst Class zinezihlalo ezingama-49 zeBusiness Class, kanti lezo ezingenawo amaFirst Class zinezihlalo ezingama-70 zeBusiness Class.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yalesi sigwebo ithi Izindiza zeBoeing 747 ezihlonyiswe ngeFirst Class zinezihlalo ezingu - 49 zeBusiness Class, kuyilapho lezo ezingenazo izihlalo zeFirst Class zinezihlalo ezingu - 70 zeBusiness Class; zonke izihlalo zinikeza isikhundla esingu - 60namandla okuhlala esihlalweni. 