Ukushintsha isilayidi somkhumbi esineminyaka engama-40 ubudala (okusanhlamvu) kwakudinga ukuphakamisa isakhiwo esingaphezulu ngo-300 mm ukuze kuhlinzekwe imvume eyanele ngesikhathi sokushintsha. Ukugcina i-boom ixhunyiwe kwenze kwaba inselele ukugcina ibhalansi yesilayishi somkhumbi ngesikhathi sokuphakamisa. Ukugcina isikhungo samandla adonsela phansi esilayishi somkhumbi phakathi nendawo yonke kwakubalulekile.