I-Sinus lift kanye nokufakwa kanyekanye
Bangane abathandekayo, ezihlokweni ezedlule, sixoxile nawe ukuthi yiziphi izinhlobo zamazinyo okuhlakanipha akhona nokuthi ukususwa kwalawa mazinyo afanayo kuhamba kanjani. Namuhla ngithanda ukuhlehlisa kancane futhi ngikhulume ngokufakwa, futhi ikakhulukazi ukufakelwa kwesiteji esisodwa - lapho ukufakelwa kufakwa ngqo esokhethini lezinyo elikhishiwe futhi mayelana nokuphakanyiswa kwe-sinus - ukwandisa umthamo wezicubu zethambo [...]