Isilingi esingqukuva sisasaza ubunzima bomthwalo kuwo wonke umphezulu wonxibelelwano, uhambelana nokumila komthwalo njengebhendi ethambileyo, eqhubekayo. Isilingi setsheyini sihambisa umthwalo ngokusebenzisa amakhonkco esinyithi, agxininise amandla kwiindawo ezidityanisiweyo zoqhagamshelwano.
Ukucoca i-sling yokuphakamisa akulula njengokuyiphosa kumatshini wokuhlamba. Izilingi zokwenziwa zenziwe ngobunjineli bokuphakamisa izinto-kwaye ukucoca ngokungafanelekanga kunokubeka esichengeni amandla abo, ukuqina, kunye nobomi benkonzo.
Ukukhetha ububanzi besilingi esithe tye sisenzo sokulinganisa phakathi kwezinto ezimbini ezibalulekileyo: umthamo womthwalo kunye noxinzelelo lomphezulu. Isilingi esibanzi sibonelela ngemilinganiselo ephezulu yokusebenza kwaye sisasaze ubunzima kwindawo enkulu, ukunciphisa umngcipheko wokutyumza okanye ukonakaliswa kwemithwalo ebuthathaka.
Ukukhetha izilingi ezifanelekileyo zokuphakamisa kwindawo yakho kubandakanya okungaphezulu kokuthelekisa inani lomthamo kubunzima bomthwalo. Ukhetho lwezinto eziphathekayo lumisela ukuhambelana kweekhemikhali kunye nobushushu. Uqwalaselo luchaphazela isantya sokuncamathela kunye neepatheni zokunxiba. Ukuthotyelwa kwemigangatho kuqinisekisa ukhuseleko kunye nokuthotyelwa komthetho.