Bollards chinhu chakakosha chezvivakwa zvemadhorobha zvemazuva ano, zvichipa huwandu hwakawanda hwekuchengetedza uye kuchengetedza mabhenefiti. Kubva pakudzivirira kupinda kwemotokari kuenda kunzvimbo dzevanofamba netsoka chete kusvika pakudzivirira zvivakwa kubva mukukuvadzwa netsaona, mabhoradhi anoita basa rakakosha mukuona kuchengetedzwa kweveruzhinji.
Kune akati wandei emhando dzemabollards anowanikwa pamusika, imwe neimwe iine yayo yakasarudzika maficha uye mabhenefiti. Mamwe emhando dzakakurumbira dzema bollards anosanganisiraotomatiki anosimudza mabhodhoro, semi-otomatiki ekusimudza mabhodhoro, fixed bollards,uyekupeta mabhora.
Otomatiki anosimudza mabhodhoromabhora ane mota anogona kusimudzwa nekudzikiswa ari kure uchishandisa control system. Aya ma bollards anowanzo shandiswa munzvimbo dzakachengetedzeka zvakanyanya sezvivakwa zvehurumende, nhandare dzendege, uye maembassy. Vanopa chipingamupinyi chinoshanda pakupinda kusingatenderwe uye inogona kugadzirwa kuti isangane nezvinodiwa zvekuchengetedza.
Semi-otomatiki ekusimudza mabhoradhi akafanana neatomatiki ekusimudza mabhora, asi anoda kupindira kwemaoko kusimudza nekudzikisa. Aya mabhoradhi anowanzo shandiswa munzvimbo dzekupaka, nzvimbo dzevanofamba netsoka, nedzimwe nzvimbo dzinofanirwa kudzora kupinda kwemotokari.
Fixed bollards, sezvinoratidzwa nezita racho, haizununguki uye inopa chipingamupinyi chechigarire kurwisa kupinda kwemotokari. Iwo anowanzo shandiswa kuchengetedza zvivakwa, nzvimbo dzeveruzhinji, uye dzimwe nzvimbo dzakasimba kubva netsaona kana nemaune kukuvara kunokonzerwa nemotokari.
Kupeta mabhora, nerumwe rutivi, anopeta uye anogona kupetwa zviri nyore pasi kana asiri kushandiswa. Aya mabhoradhi anowanzo shandiswa munzvimbo dzinofanirwa kuchengetedzwa nevanofamba netsoka uku uchibvumira kupinda kwemotokari yekutakura kana masevhisi enjodzi.
Pamusoro pemhando ina idzi, kune zvakare mamwe mabhora akasarudzika anowanikwa pamusika, senge anobvisika mabhodhoro uye anodzorereka. Mabhoradhi anobvisika anogona kubviswa oiswa patsva sezvinodiwa, nepo mabhora anodzoreredzwa anogona kusimudzwa nekudzikiswa muvhu kana asiri kushandiswa.
Pakazara, ma bollards chinhu chakakosha chemazuva ano emaguta ezvivakwa uye anopa huwandu hwekuchengetedza nekuchengetedza mabhenefiti. Nekusarudza mhando yebollard chaiyo yekushandisa, varidzi vezvivakwa nevarongi veguta vanogona kuve nechokwadi chekuti vari kupa dziviriro inodiwa kubva mukusvikirwa kusingatenderwe, kukuvara netsaona, uye dzimwe njodzi dzinogona kuitika.
Ndapotatibvunzeikana uine mibvunzo nezve zvigadzirwa zvedu.
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Nguva yekutumira: Kubvumbi-26-2023
