Ama-Bollards ayisici esibalulekile sengqalasizinda yesimanje yasemadolobheni, ehlinzeka ngezinhlobonhlobo zezinzuzo zokuphepha nokuvikeleka. Kusukela ekuvimbeleni ukufinyelela kwezimoto ezindaweni zabahamba ngezinyawo kuphela kuya ekuvikeleni izakhiwo emonakalweni wengozi, ama-bollards adlala indima ebalulekile ekuqinisekiseni ukuphepha komphakathi.
Kunezinhlobo eziningana zama-bollards atholakalayo emakethe, ngalinye linezici zalo ezihlukile kanye nezinzuzo. Ezinye zezinhlobo ezidume kakhulu zama-bollards zihlanganisaama-bollards okuphakamisa okuzenzakalelayo, amabholadi okuphakamisa e-semi-automatic, ama-bollards angashintshi, futhiama-bollards asongayo.
Ama-bollards okuphakamisa okuzenzakalelayoamabholadi anenjini angakhushulwa futhi ehliswe ukude kusetshenziswa isistimu yokulawula. Lawa ma-bollards ngokuvamile asetshenziswa ezindaweni ezivikeleke kakhulu njengezakhiwo zikahulumeni, izikhumulo zezindiza, namanxusa. Zinikeza umgoqo osebenzayo ngokumelene nokufinyelela okungagunyaziwe futhi zingenziwa ngendlela oyifisayo ukuze zihlangabezane nezimfuneko ezithile zokuphepha.
Amabholadi okuphakamisayo azenzakalela kancane afana namabholadi okuphakamisa ngokuzenzakalela, kodwa adinga ukungenelela okwenziwa ngesandla ukuze akhuphule futhi awehlise. Lawa mabholadi avame ukusetshenziswa ezindaweni zokupaka, ezindaweni zabahamba ngezinyawo, nakwezinye izindawo lapho ukufinyelela kwezimoto kudinga ukulawulwa khona.
Ama-bollards alungisiwe, njengoba negama liphakamisa, azinyakazi futhi zinikeza umgoqo unomphela ngokumelene nokufinyelela kwezimoto. Ngokuvamile zisetshenziselwa ukuvikela izakhiwo, izindawo zomphakathi, nezinye izindawo ezibucayi emonakalweni wengozi noma wamabomu obangelwa izimoto.
Ama-bollards agoqayo, ngakolunye uhlangothi, ziyagoqeka futhi zingagoqeka kalula uma zingasetshenziswa. Lawa mabholadi avame ukusetshenziswa ezindaweni lapho ukufinyelela kwabahamba ngezinyawo kudinga ukunakekelwa kuyilapho kuvumela ukufinyelela kwemoto ekuletheni noma izinsiza eziphuthumayo.
Ngaphezu kwalezi zinhlobo ezine, kukhona namanye ama-bollards akhethekile atholakalayo emakethe, njengama-bollards akhiphekayo nama-bollards ahlehliswayo. Amabholadi akhiphekayo angakhishwa futhi afakwe kabusha njengoba kudingeka, kuyilapho ama-bollards ahlehliswayo angaphakanyiswa futhi ehliselwe phansi lapho engasetshenziswa.
Sekukonke, ama-bollards ayingxenye ebalulekile yengqalasizinda yesimanje yasemadolobheni futhi ahlinzeka ngohlu lwezinzuzo zokuphepha nokuvikeleka. Ngokukhetha uhlobo olulungile lwe-bollard yohlelo lokusebenza oluthile, abanikazi bezakhiwo nabahleli bedolobha bangaqinisekisa ukuthi banikeza isivikelo esidingekayo ekufinyeleleni okungagunyaziwe, emonakalweni wengozi, nezinye izingozi ezingaba khona.
Ngiyacelasibuzeuma unemibuzo mayelana nemikhiqizo yethu.
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Isikhathi sokuthumela: Apr-26-2023
