Iirivethi zeStructural Hollow zisetyenziselwa uqhagamshelo olukhawulezayo lolwakhiwo olunecala elinye, olunokuhlangabezana neemfuno zokumelana nokuxinana okuphezulu. Iingenelo eziphambili ezisetyenziswayo ziquka:
1. Ulwakhiwo lwecala elinye
2. Uluhlu olubanzi lokuphotha
3. Ukufakwa ngokukhawuleza
4. Amandla amakhulu okubamba
5. Ukumelana okuhle nokunyikima komhlaba
6. Uqhekeko lwe-riveting luthe tyaba kwaye isilinda yokutshixa inomthamo oqinileyo.
7. Ukusika okuphezulu kunye namandla okuxinana
8.Ubuchule bokuzalisa umngxuma obuqinileyo
Ixesha lokuthumela: Septemba-16-2021
