Kwihlabathi apho ukhuseleko lweyona nto ibalulekileyo, iimpahla ezibonakala kakuhle zisesona sixhobo sibalulekileyo sokugcina abantu bekhuselekile. Enoba kukwiindawo zokwakha, kwiindlela zendlela, okanye kwezinye iindawo eziyingozi, ukubaluleka kokunxiba ezi mpahla zinemibala eqaqambileyo akunakujongelwa phantsi. Sithelele njengoko sijonga indima ebalulekileyo edlalwa yimpahla ebonakala kakhulu ekuqinisekiseni impilo entle yabasebenzi nabahambi ngeenyawo ngokufanayo.

Kwihlabathi lanamhlanje elikhawulezayo, ukhuseleko kufuneka lusoloko luphambili, ngakumbi kwiindawo apho ukubonakala kunokuthotywa. Nokuba usebenza kwindawo yokwakha, uhamba ngebhayisekile kwizitrato zedolophu ezixakekileyo, okanye uhamba nje ebusuku, iimpahla ezibonakala kakhulu yinxalenye ebalulekileyo enokusindisa ubomi. Eli nqaku lijolise ekungeneni nzulu ngokubaluleka kwempahla ebonakalayo ephezulu kwaye kutheni ukuqonda imingcipheko ehambelana neemeko zokubonakala okuphantsi kubalulekile kukhuseleko lomntu.
Impahla ebonakalayo ephezulu, ekwabizwa ngokuba yi-hi-vis okanye impahla ekhanyayo, yenzelwe ngokukodwa ukuba umntu oyinxibileyo abonakale ngakumbi ekukhanyeni okuphantsi okanye kwiimeko zokubonakala kakubi. Olu hlobo lwesinxibo luqhele ukwenziwa ngemibala ye-fluorescent efana ne-neon emthubi, i-orenji, okanye eluhlaza, ebonakalayo kakhulu emini, kunye nezinto ezikhanyayo ezikhanyayo xa zivezwe ekukhanyeni ebumnyameni. Ezi zakhiwo ziqinisekisa ukuba abantu abanxibe impahla ebonakala kakhulu bagqama ngokuchasene neendawo ezibangqongileyo, zibenza babonakale lula kwabanye, nokuba ngabahambi ngeenyawo, abakhweli beebhayisikile, okanye abasebenzi kwisiza sokwakha.
Esinye sezizathu eziphambili zokuba kutheni iimpahla ezibonakalayo eziphezulu zibaluleke kakhulu kukuba kunciphisa kakhulu umngcipheko weengozi kunye nokulimala kwiimeko ezibonakalayo eziphantsi. Umzekelo, abasebenzi bokwakha abanxiba iivesti ze-hi-vis okanye iibhatyi kunokwenzeka ukuba babonwe ngabaqhubi kunye nabaqhubi boomatshini abakhulu, ukunciphisa amathuba okubethwa sisithuthi okanye izixhobo. Ngokufanayo, abakhweli beebhayisikile abanxiba iimpahla ezikhanyayo babonakala ngakumbi kubaqhubi beemoto ebusuku, nto leyo enciphisa amathuba okuba babandakanyeke kwingozi. Enyanisweni, uphando lubonise ukuba ukunxiba iimpahla ezibonakalayo eziphezulu kunokunciphisa umngcipheko weengozi ukuya kuthi ga kwi-70%, kugxininise ukusebenza kwayo ekwandiseni ukhuseleko.
Ngaphezu koko, iimpahla ezibonakalayo eziphezulu azibalulekanga kuphela kukhuseleko lomntu kodwa kunye nokuthotyelwa kwezomthetho kwimisebenzi emininzi kunye namashishini. Abaqeshi basoloko befunwa ngumthetho ukuba banike abasebenzi babo iimpahla ezibonakalayo eziphezulu xa besebenza kwiindawo ezinobungozi okanye kwiindawo ezingabonakaliyo. Ukungaphumeleli ukuthobela le migaqo kunokuphumela kwisohlwayo, izohlwayo, kwanemiphumo esemthethweni. Ngoko ke, ukuqonda iingozi ezinxulumene nokungabonakali ngokwaneleyo kunye nokubaluleka kokunxiba iimpahla ezibonakalayo eziphezulu kubalulekile kubaqeshi kunye nabasebenzi ukuqinisekisa indawo ekhuselekileyo yokusebenza kunye nokuphepha imiphumo ebiza kakhulu.
Ukongeza kwiinzuzo zayo zokhuseleko, iimpahla ezibonakalayo eziphezulu zikwakhuthaza ukubandakanywa kunye nokufikeleleka kubantu abanokukhubazeka okubonakalayo. Ngokunxiba impahla ephawuleka ngokulula kwaye igqame ngasemva, abantu abanobunzima bokubona banokubona kwaye bajonge indawo ebangqongileyo ngempumelelo ngakumbi. Oku akuphuculi nje kuphela ukhuseleko lwabo kodwa kukwakhuthaza uluntu olubandakanya ngakumbi nolunika inkxaso apho wonke umntu anokuziva ekhululekile kwaye ezithembile kwimisebenzi yakhe yemihla ngemihla.
Ukuqukumbela, iimpahla ezibonakalayo eziphezulu zidlala indima ebalulekileyo ekwandiseni ukhuseleko, ukunciphisa umngcipheko weengozi, kunye nokukhuthaza ukubandakanywa kwiindawo ezahlukeneyo. Ngokuqonda imingcipheko eyayanyaniswa neemeko ezisezantsi zokubonakala kunye nokubaluleka kokunxiba impahla ye-hi-vis, abantu ngabanye banokuzikhusela ngokwabo kunye nabanye ebungozini. Nokuba ungumsebenzi wokwakha, umkhweli webhayisikile, okanye umhambi ngeenyawo, ukutyala imali kwimpahla ebonakalayo linyathelo elincinane kodwa elibalulekileyo eliya ekudaleni indawo ekhuselekileyo nekhuselekileyo kumntu wonke. Hlala ubonakala, hlala ukhuselekile.
Impahla ebonakala kakhulu idlala indima ebalulekileyo ekuqinisekiseni ukhuseleko lwabantu abasebenza kwindawo apho ukubonakala kungumba. Ukusuka kubasebenzi bokwakha ukuya kubakhweli beebhayisikile, iimpahla ezibonakala kakhulu sisixhobo esibalulekileyo esinokunceda ekuthinteleni iingozi nokusindisa ubomi. Kweli nqaku, siza kuphonononga isayensi emva kokubonakala okuphezulu kunye nokuba imibala eqaqambileyo inokwenza njani umahluko omkhulu ekukhuthazeni ukhuseleko.
Ingcamango yempahla ebonakalayo ephezulu ilula kodwa isebenza ngokumangalisayo. Ngokunxiba imibala eqaqambileyo egqamayo kwindawo engqongileyo, abantu babonwa lula ngabanye, ngakumbi kwiimeko zokukhanya okuphantsi okanye kwimozulu embi. Oku kubonakala kwanda kunokusindisa ubomi kwiimeko apho isigqibo sesibini sinokuthetha umahluko phakathi kokhuseleko kunye nentlekele.
Enye yezinto eziphambili zempahla ebonakalayo ephezulu kukusetyenziswa kwemibala ye-fluorescent, njenge-neon yellow, i-orenji, okanye eluhlaza. Le mibala ikhethwe ngokukodwa kuba ibonakala kakhulu kwaye inokubamba amehlo ngokulula, nokuba kude. Ukongeza kwimibala ye-fluorescent, iimpahla ezibonakalayo eziphezulu zihlala zibonisa izinto ezikhanyayo, ezinokuphucula ngakumbi ukubonakala kwiimeko eziphantsi zokukhanya.
Inzululwazi emva kwempahla ebonakalayo ephezulu ixhomekeke ekukwazini kwayo ukubamba kunye nokubonakalisa ukukhanya. Imibala ye-Fluorescent iyasebenza ngakumbi ekufunxeni nasekukhupheni ukukhanya kwakhona, ibenze babonakale beqaqambile kwaye baphawuleke ngakumbi kuneminye imibala. Iimathiriyeli ezibonisayo, kwelinye icala, zisebenza ngokujiyisa ukukhanya ngasemva ukuya kumthombo wako, zenza lowo uzinxibileyo abonakale ngakumbi kuye nabani na onomthombo wokukhanya, njengezibane zangaphambili okanye iithotshi.
Uphononongo lubonise ukuba ukunxiba impahla ebonakalayo kunokunciphisa kakhulu umngcipheko weengozi kunye nokwenzakala. Umzekelo, uphononongo oluqhutywe nguLawulo loKhuseleko lweNdlela yeSizwe lufumanise ukuba abakhweli beebhayisikile abanxibe iimpahla ezibonakalayo eziphezulu babengama-47% ngaphantsi amathuba okuba babandakanyeke kwingozi xa kuthelekiswa nabo banganxibanga. Ngokufanayo, abasebenzi bokwakha abanxibe iimpahla ezibonakalayo eziphezulu babonwa ngokulula ngabaqhubi boomatshini abakhulu, ukunciphisa umngcipheko weengozi kwiindawo zokusebenza.
Ukongeza ekukhuthazeni ukhuseleko, iimpahla ezibonakalayo eziphezulu zinokuphucula ukusebenza komsebenzi jikelele. Abasebenzi abaziva bekhuselekile kwaye babonakala banokuthi bagxininise kwaye bavelise, okukhokelela kumsebenzi osemgangathweni ophezulu kunye neengozi ezimbalwa. Abaqeshi abatyala imali kwiimpahla ezibonakalayo eziphezulu kubasebenzi babo ababonisi nje ukuzibophelela kukhuseleko kodwa baxhamla kwimveliso ephuculweyo kunye nokuziphatha.
Ngokubanzi, iimpahla ezibonakalayo eziphezulu zisisixhobo esibalulekileyo sokukhuthaza ukhuseleko kwiindawo ezahlukeneyo. Nokuba ungumsebenzi wokwakha, umkhweli webhayisikile, okanye ukonwabela nje ukwenza izinto zangaphandle, ukunxiba iimpahla ezibonakala kakhulu kungenza umahluko omkhulu kukhuseleko kunye nokuphila kakuhle. Ngokuqonda inzululwazi ngasemva kokubonakala okuphezulu kunye nokubaluleka kwemibala eqaqambileyo, unokuthatha amanyathelo okuzikhusela wena kunye nabanye kwiimeko ezinokuba yingozi. Khumbula, xa kufikwa kumba wokhuseleko, ukubonwa kusenokuthetha umahluko phakathi kobomi nokufa.
Kwiindawo zokusebenza zanamhlanje ezikhawulezayo nezisoloko zivela, ukhuseleko kufuneka lusoloko luphambili. Omnye umba obalulekileyo wokhuseleko lwasemsebenzini kukusetyenziswa kwempahla ebonakala kakhulu, engacetywanga nje kuphela kodwa inyanzelekile kumashishini amaninzi. Eli nqaku lichaza izizathu ezibangela lo myalelo, ukukhanyisa ukubaluleka kwempahla ebonakalayo ephezulu kunye nemimiselo yendawo yokusebenza enyanzelisa ukusetyenziswa kwayo.
Impahla ebonakalayo ephezulu, ehlala ikwimibala ekhanyayo efana ne-neon emthubi okanye i-orenji, yenzelwe ukwenza abantu bagqame kwindawo yabo, ngakumbi kwiimeko zokukhanya okuphantsi okanye imozulu embi. Oku kubonakala kuphuculweyo kunceda ukuthintela iingozi kwaye kuqinisekise ukuba abasebenzi babonwa ngoogxa babo, izixhobo, kunye nezithuthi ngalo lonke ixesha. Kumashishini afana nokwakha, ukusebenza kweendlela, kunye nokusebenza kwendawo yokugcina impahla, apho abasebenzi bachanabeke kwiingozi ezifana nezithuthi ezihambayo, oomatshini abakhulu, kunye nokuxakeka kwezithuthi, iimpahla ezibonakalayo eziphezulu ziyindlela ebalulekileyo yokhuseleko.
Imimiselo yendawo yokusebenza igunyazisa ukusetyenziswa kwempahla ebonakala kakhulu ukunciphisa umngcipheko weengozi kunye nokwenzakala. I-Occupational Safety and Health Administration (OSHA) e-United States kunye nezigqeba zokulawula ezifanayo emhlabeni jikelele zineemfuno ezithile malunga nokusetyenziswa kwempahla ebonakalayo ebonakalayo kumashishini ahlukeneyo. Le mimiselo ichaza uhlobo, umbala, kunye nokubekwa kwempahla ebonakalayo ephezulu, iqinisekisa ukuba abasebenzi bakhuselwe ngokwaneleyo kwiindawo zabo zokusebenza ezithile.
Esinye sezizathu eziphambili zokuba kutheni iimpahla ezibonakala kakhulu zinyanzelekile kwiindawo ezininzi zokusebenza kukuthintela iingozi ezibandakanya izithuthi ezihambayo. Uphononongo lubonise ukuba inani elibalulekileyo leengozi zasemsebenzini zibangelwa kukubetha kwabasebenzi zizithuthi okanye oomatshini ngenxa yokungaboni kakuhle. Ngokunxiba iimpahla ezibonakalayo eziphezulu, abasebenzi banokuwunciphisa umngcipheko weengozi ezinjalo ngokuzenza babonakale ngakumbi kubaqhubi nakubaqhubi bezixhobo. Eli nyathelo lokhuseleko lilula kodwa lisebenzayo linokusindisa ubomi kwaye lithintele ukwenzakala okumandundu emsebenzini.
Ngaphaya koko, isinxibo esibonakalayo esiphakamileyo asiyonto nje yokubonwa—ikwabonisa ubuchule kunye nokubambelela kwimigaqo yokhuseleko. Abaqeshi abanyanzelisa ukusetyenziswa kweempahla ezibonakalayo eziphezulu bathumela umyalezo ocacileyo wokuba ukhuseleko luyiyona nto iphambili kwintlangano yabo. Oku kuzibophelela kukhuseleko kunokonyusa umoya wokuziphatha phakathi kwabasebenzi, kubethelele imvakalelo yokhuseleko kunye nokuthembana kwindawo abasebenza kuyo. Ekugqibeleni, ukusetyenziswa kwempahla ebonakalayo ephezulu kukhuthaza inkcubeko yokhuseleko kunye nokuthotyelwa, okukhokelela kwindawo ekhuselekileyo kunye nemveliso yomsebenzi wonke.
Ukuqukumbela, iimpahla ezibonakalayo eziphezulu azikho nje inkcazo yefashoni-yinyathelo elibalulekileyo lokhuseleko elinokusindisa ubomi kunye nokuthintela iingozi kwindawo yokusebenza. Ngokuthobela imimiselo yendawo yokusebenza egunyazisa ukusetyenziswa kwempahla ebonakalayo ephezulu, abaqeshi kunye nabasebenzi ngokufanayo banokudala indawo yokusebenza ekhuselekileyo nekhuselekileyo. Khumbula, xa kuziwa kukhuseleko, ukubonakala kubalulekile. Ke, ungalibali ukuhambelana nezixhobo zakho ezibonakalayo eziphezulu kwaye uhlale ukhuselekile phaya.
Isinxibo esibonakalayo sisixhobo sokhuseleko esiyimfuneko kuye nabani na osebenza ekukhanyeni okuphantsi okanye kwiindawo ezinomngcipheko omkhulu. Nokuba ungumsebenzi wokwakha, umkhweli webhayisikile, okanye usebenza ecaleni kwendlela, ukunxiba iimpahla ezibonakala kakhulu kunokunciphisa kakhulu umngcipheko weengozi kunye nokwenzakala. Kule nqaku, siza kuxubusha ngokubaluleka kwempahla ebonakalayo ebonakalayo kunye nento onokuyijonga xa ukhetha izixhobo ezifanelekileyo.
Enye yeenzuzo eziphambili zempahla ebonakalayo ephezulu kukukwazi ukwenza abasebenzi babonakale ngakumbi kwiimeko ezikhanyayo okanye ezinobungozi. Oku kuphunyezwa ngokusetyenziswa kwemibala ye-fluorescent efana ne-neon eluhlaza, i-orenji, okanye ityheli, idityaniswe neteyiphu ekhanyayo okanye imicu. Le mibala iqaqambileyo igqame ngasemva kwaye inceda abaqhubi nabanye abantu ukuba babone lowo uyinxibileyo bemgama, inciphisa kakhulu ingozi yeengozi.
Xa ukhetha iimpahla ezibonakalayo eziphezulu, kukho izinto ezininzi zokuqwalasela. Into yokuqala ekufuneka ijongwe kukuthotyelwa kwemigangatho yokhuseleko. Izambatho ezibonakalayo eziphezulu kufuneka zihlangabezane nemimiselo ethile ebekwe yimibutho efana ne-ANSI (i-American National Standards Institute) okanye i-EN (i-European Norms) ukuqinisekisa ukusebenza kwayo ekuphuculeni ukubonakala. Khangela iimpahla ezinomgangatho ofanelekileyo weklasi ye-ANSI yendawo yakho yomsebenzi ethile.
Into elandelayo ekufuneka uyiqwalasele luhlobo lwempahla ebonakalayo ephezulu ehambelana neemfuno zakho. Kukho iindlela ezahlukeneyo ezikhoyo, kubandakanywa iivesti, iibhatyi, ibhulukwe, ihempe, kunye neekhava. Uhlobo lwengubo oyikhethayo luya kuxhomekeka kubume bomsebenzi wakho kunye nenqanaba lokubonakala oyifunayo. Ngokomzekelo, ukuba usebenza kwindawo yokwakha apho kukho i-debris eninzi ejikelezayo, ijacket ebonakalayo ephezulu kunye ne-tape ebonakalayo kwimikhono kunye nomva iya kuba yinto engcono kune-vesti elula.
Ukuthuthuzela kunye nokuphefumla zizinto ezibalulekileyo ekufuneka ziqwalaselwe xa ukhetha impahla ebonakalayo ephezulu. Ekubeni usenokuba unxibe igiya iiyure ezinde, kubalulekile ukuba ukhethe iimpahla ezikhaphukhaphu, eziphefumlayo, nezivumela inkululeko yokuhamba. Jonga izinto ezifana ne-polyester okanye amalaphu e-mesh asusa ukufuma kwaye akugcine upholile kwaye womile.
Ukongezelela, qwalasela ukuqina kunye nokuqina kwempahla ebonakalayo ephezulu. Ukusebenza kwindawo apho kunokubakho ukuvezwa koomatshini abanzima, iikhemikhali, okanye imozulu embi kunokuthatha indleko kwisixhobo sakho. Khetha izambatho ezenziwe kwizinto ezikumgangatho ophezulu ezinokumelana nokuguga kunye nokugcina ukubonakala kwazo ngexesha.
Ukuqukumbela, iimpahla ezibonakalayo eziphezulu ziyimfuneko yokhuseleko kuye nabani na osebenza ekukhanyeni okuphantsi okanye kwiindawo ezinomngcipheko omkhulu. Ngokukhetha igiya efanelekileyo ehlangabezana nemigangatho yokhuseleko, ehambelana neemfuno zakho ezithile, kwaye ibonelela ngentuthuzelo kunye nokuqina, unokuphucula ukubonakala kwakho kwaye unciphise umngcipheko weengozi kunye nokwenzakala. Hlala ukhuselekile kwaye ubonakale ngempahla ebonakalayo ephezulu!
Impahla ebonakalayo ebonakalayo, ehlala idibaniswa neendawo zokwakha kunye nomsebenzi wendlela, ibe yinto ebalulekileyo kwiindawo ezininzi zokusebenza ukuqinisekisa ukhuseleko kunye nokubonakala. Nangona kunjalo, izibonelelo zeempahla ezibonakalayo eziphezulu zandisa kude ngaphaya kwendawo yokusebenza kwaye zinokuba nefuthe elibalulekileyo kubomi bemihla ngemihla.
Impahla ebonakalayo ephezulu iyilwe ngemibala eqaqambileyo efana neon orange, yellow, okanye eluhlaza, kunye nemicu ebonakalisayo eyandisa ukubonakala kwiimeko eziphantsi ukukhanya. Oku kwenza kube lula ngabanye ukubona lowo unxibileyo, enoba unqumla isitrato esixakekileyo, uhamba ngebhayisekile ebusuku, okanye ubaleka kwakusasa. Kwiindawo ezixakekileyo zasezidolophini apho iziphazamiso zininzi, iimpahla ezibonakalayo eziphezulu zingenza umehluko phakathi kokubonwa kunye nokungahambi kakuhle.
Enye yeenzuzo eziphambili zempahla ebonakalayo ebonakalayo kwimpilo yemihla ngemihla yindima yayo ekuthinteleni ingozi. Ngokutsho kweNational Highway Traffic Safety Administration (NHTSA), ukubonakala kubaqhubi kunokunciphisa umngcipheko weengozi ukuya kuthi ga kwi-50%. Oku kubaluleke ngakumbi kubahambi ngeenyawo nabakhweli beebhayisikile abangamaxhoba eengozi endleleni. Ngokunxiba iimpahla ezibonakalayo eziphezulu, abantu ngabanye banokuzenza babonakale ngakumbi kubaqhubi kwaye banciphise amathuba okubandakanyeka kwingozi.
Impahla ebonakalayo ephezulu ayiyoncedo kuphela ekukhuseleni kodwa nakwintlalontle yomntu. Uphononongo lubonise ukuba ukubonakala kwabanye kunokonyusa ukuzithemba kunye nokuphucula impilo yengqondo ngokubanzi. Xa abantu beziva bekhuselekile kwaye bekhuselekile kwindawo ebangqongileyo, kunokwenzeka ukuba babandakanyeke kwimisebenzi yangaphandle kunye nonxibelelwano loluntu. Isinxibo esibonakalayo esiphakamileyo sinokunika abantu ukuzithemba ukuba bajonge iindawo ezintsha, bazame imisebenzi emitsha, kunye nokunxibelelana nabanye kwindawo abahlala kuyo.
Ngaphaya koko, iimpahla ezibonakala kakhulu zinokuba nempembelelo entle kwimekobume. Ngokunyusa ukubonakala kunye nokunciphisa umngcipheko weengozi, iimpahla ezibonakalayo eziphezulu zinokunceda ukudala uluntu olukhuselekileyo noluzinzileyo. Xa abantu beziva bekhuselekile ukuhamba okanye ukukhwela ibhayisekile ezitalatweni, kunokwenzeka ukuba bakhethe iindlela zokuhamba ezilungele indalo ngaphezu kokuqhuba. Oku kunokukhokelela ekwehleni kokuxinana kwezithuthi, ungcoliseko lomoya, kunye nokukhutshwa kwerhasi yegreenhouse, ekugqibeleni kuxhamle abantu ngabanye kunye nesijikelezi-langa.
Ukuqukumbela, iimpahla ezibonakalayo eziphezulu azikho nje umlinganiselo wokhuseleko kwindawo yokusebenzela - sisixhobo esibalulekileyo kubomi bemihla ngemihla. Ngokwandisa ukubonakala, ukuthintela iingozi, ukunyusa ukuzithemba, kunye nokukhuthaza ukuzinza, iimpahla ezibonakalayo eziphezulu zinokuphucula impilo-ntle yabantu kwaye zidale iindawo ezikhuselekileyo, eziphilileyo. Ke kwixesha elizayo xa uphuma emnyango, cinga ngokunxiba iimpahla ezibonakalayo eziphezulu kwaye ube namava eenzuzo ezininzi ezinokunikezela.
Ukuqukumbela, iimpahla ezibonakalayo eziphezulu ziyimilinganiselo yokhuseleko ebalulekileyo kuye nabani na osebenza kwiimeko zokukhanya okuphantsi okanye kwiindawo ezinomngcipheko ophezulu. Ngokwandisa ukubonakala, abantu abanxibe ezi mpahla banokuwunciphisa kakhulu umngcipheko weengozi kunye nokulimala, ekugqibeleni baqinisekise ukhuseleko lwabo kunye nokhuseleko lwabo babangqongileyo. Utyalo-mali kwiimpahla ezibonakalayo eziphezulu lixabiso elincinci lokuhlawula uxolo lwengqondo kunye nokukhusela okunokubonelela. Khumbula, ukuhlala ubonakala kuthetha ukuhlala ukhuselekile. Ke, qiniseka ukwenza iimpahla ezibonakalayo eziphezulu zibe yeyona nto iphambili kwindawo osebenza kuyo kunye nobomi bemihla ngemihla. Hlala ukhuselekile, hlala ubukele!