Ukwazi ixesha lokurhola isilingi sokuphakamisa sesinye sezakhono ezibaluleke kakhulu ekukhuseleni ukhuseleko. I-sling ebonakala isevisi inokuthi ibe nomonakalo ofihliweyo ophazamisa amandla ayo, ngelixa iintlobo zomonakalo ezibonakalayo-ukusikwa, ukutshatyalaliswa, ukutshisa iikhemikhali, umonakalo wokushisa, kunye nokutshatyalaliswa kwe-UV-ngamnye uneenqobo ezithile zokuthatha umhlalaphantsi ezichazwe yi-ASME B30.9, OSHA, kunye ne-EN 1492. Esi sikhokelo esibonakalayo sichaza indlela yokuchonga uhlobo ngalunye lomonakalo, oko kufuneka ukhangele kwaye ukhangele iimeko ezithile ngexesha lokuhlolwa kwenkonzo ethile. Kubaphathi bokurhwaphiliza, iingcali zokhuseleko, kunye nabaqhubi, esi sikhokelo sibonelela ngereferensi ebonakalayo yokwenza izigqibo zomhlalaphantsi ezinolwazi.