Ivili letroli lesandla elenzelwe itroli yokutyhala ngesandla
Iinzuzo zemveliso:
1. Ukulungelelaniswa ngokulula (amandongomane ajikelezileyo) ukuze alungele uluhlu olubanzi lobubanzi bomqadi.
2. Ukulungelelaniswa ukulingana noluhlu olubanzi lweeprofayili ze-beam.
3. Iimpawu ezibalaseleyo zokuqengqeleka ngenxa yevili elifakwe ngoomatshini elifakwe kwi-prelubricated, iibheringi zebhola encaosulatd.
4. Izixhobo eziqhelekileyo ezichasene ne-tilt kunye ne-anti-drop.
5.Ukhuseleko olusetyenziswayo kunye nokulula kugcino.
6.Ukwakhiwa okuhlangeneyo kunye nomlinganiselo omncinci.
I-7.Span phakathi kwamavili inokulungelelaniswa ngokufanelekileyo kwaye ifanelekile kwiintlobo ezahlukeneyo ze-I beam.
I-8.Ukusebenza okuphezulu kwi-transmission kunye nobuncinci bokutsalwa kwesandla kwaye kunokuhamba kwii-bends ze-radius encinci.