Mhlawumbi ungumsebenzi onzima wokuphakamisa isilingi umphathi wokuthenga, okhangela umgangatho ophezulu womsebenzi onzima wokuphakamisa izilingi , kwaye uLishenflex ngumvelisi oqeqeshiweyo kunye nomthengisi onokuhlangabezana neemfuno zakho. Ayizizo izilingi zokuphakamisa umsebenzi onzima kuphela esizivelisileyo ezinesatifikethi somgangatho weshishini wehlabathi, kodwa sinokuhlangabezana neemfuno zakho zokwenza ngokwezifiso. Sinikezela nge-intanethi, ngenkonzo esexesheni kwaye unokufumana isikhokelo sobuchule bokuphakamisa izilingi . Ungalibazisi ukudibana nathi ukuba unomdla kwi- sling duty lifting slings , asiyi kukuyeka.