Ucingo olwaphukileyo lucingo oluqaqambileyo lwentsimbi, ucingo lomlilo, ucingo olufakwe igalvanized, ucingo olugqunyiweyo, ucingo lwepeyinti kunye nolunye ucingo lwentsimbi, umzi-mveliso wocingo ngokweemfuno zabathengi ukulungelelanisa ubude obumisiweyo, kunye nokuhamba ngokulula, kulula ukuyisebenzisa iimpawu, ezisetyenziswa ngokubanzi kushishino lokwakha. , umsebenzi wezandla...
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