Ukwenziwa ngokwezifiso kweGantry yeMveliso eNtsha

1. Umenzi okanye umboneleli wesisombululo, yila kwaye usebenzise umgangatho wehlabathi we-ASTM BS EN40 kuyilo nakwimveliso.
2. Ukuwelda ngokuchanekileyo, akukho ukuwelda okuvuzayo, akukho kulunywa komphetho, umphezulu ogudileyo ongenabumdaka.
3. Inkqubo yokutshiza umgubo, uzinzo olucocekileyo lweplastiki yepolyester, ukunamathela okuqinileyo, ukumelana ne-UV. Ubukhulu befilimu bungaphezulu kwe-10um, ukunamathela okuqinileyo.
4. Itekhnoloji yokugaya i-hot dip, umphezulu wangaphakathi nowangaphandle ngama-75 microns ngaphezu konyango lokuthintela ukugqwala kwe-hot dip zinc.
5. Inkonzo yokumisa yonke into kwiiprojekthi zikarhulumente: uyilo lwangaphambili, amaxwebhu okwethutyana, ishedyuli yemveliso yolawulo lomgangatho, isikhokelo sobunjineli sokufakela
6. Ingcali yeemveliso zentsimbi yangaphandle, ukumelana nomoya onamandla, ukumelana nokugqwala, ubomi obufikelela kwiminyaka engama-50.