Kungani amabhampa ezimoto enziwe ngepulasitiki?
Imithethonqubo idinga ukuthi amadivayisi okuvikela angaphambili nangemuva emotweni aqinisekise ukuthi imoto ngeke idale umonakalo omkhulu emotweni uma kwenzeka ingozi encane engu-4km/h. Ngaphezu kwalokho, amabhampa angaphambili nangemuva avikela imoto futhi anciphise umonakalo wemoto ngesikhathi esisodwa, kodwa futhi avikele umuntu ohamba ngezinyawo futhi anciphise ukulimala komuntu ohamba ngezinyawo lapho ingozi isenzeka. Ngakho-ke, izinto zokugcina i-bumper kufanele zibe nezici ezilandelayo:
1) Ngobunzima obuncane bomphezulu, kunganciphisa ukulimala kwabahamba ngezinyawo;
2) Ukuqina okuhle, kanye nekhono eliqinile lokumelana nokuguqulwa kwepulasitiki;
3) Amandla okudambisa amanzi mahle futhi angamunca amandla amaningi ngaphakathi kobubanzi bokunwebeka;
4) Ukumelana nomswakama kanye nokungcola;
5) Inokumelana okuhle kwe-asidi ne-alkali kanye nokuqina kokushisa.