Kwi -4 indlela yokuphakamisa izilingi , wonke umntu unenkxalabo ekhethekileyo eyahlukileyo malunga nayo, kwaye into esiyenzayo kukwandisa iimfuno zemveliso yomthengi ngamnye, ngoko umgangatho wethu we -4 indlela yokuphakamisa izilingi uye wamkelwa kakuhle ngabathengi abaninzi kwaye wonwabele idumela elihle kumazwe amaninzi. I-Lishenflex 4 indlela yokuphakamisa izilingi inoyilo olubonakalayo kunye nokusebenza okusebenzayo kunye nexabiso lokukhuphisana, ngolwazi oluthe kratya malunga ne- 4 indlela yokuphakamisa izilingi , nceda ukhululeke ukunxibelelana nathi.