Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ko te whakauru i te OR hybrid he wero ki nga rahi o te ruuma o te hohipera, na te mea ehara i te mea ko te punaha whakaata e hiahia ana ki etahi waahi taapiri, engari he maha atu ano nga tangata kei roto i te ruuma i roto i te OR noa. He rōpū o 8 ki te 20 tangata tae ana ana ki anaesthesiologists, surgeons, nurses, technicians, perfusionists, tautoko kaimahi i ngā kamupene pūrere etc. taea te mahi i roto i taua OR. I runga anō i te pūnaha whakaahua i kōwhiria, he rahi ruma o 70 mita tapawha tae atu ki te ruma whakahaere engari kahore he ruma hangarau me nga wāhi faaineineraa tūtohutia. Ko ētahi atu whakaritenga o te ruma e hiahiatia ana ko te 2-3mm mata mata me te kaha o te papa, o te tuanui ranei ki te pupuri i te taumaha o te pūnaha whakaahua (tata ki te 650<unk>1800 kg).  Pātai: E hia ngā tāngata e mahi ana i te OR?
8 ki te 20 tangata