Isitaki sokulayisha esincane sisetshenziswa kakhulu endaweni yokugcina impahla ye-AS/RS.Amayunithi okugcina ngokuvamile anjengemigqomo, enamanani aphezulu aguqukayo, ubuchwepheshe bedrayivu obuthuthukisiwe nokonga amandla, okwenza indawo yokugcina impahla yekhasimende ifinyelele ukuguquguquka okuphezulu.