"I-Rainbow marking", ekwabizwa ngokuba kuphawu lokhenketho, luphawu olutsha lwendlela, olubonakala ngophuhliso loluntu, ngakumbi kumda wezokhenketho. Umsebenzi ophambili kukwenza indlela ibe ntle ngakumbi ngokwandisa utshintsho lombala weempawu zendlela, ukuze uninzi lwabathathi-nxaxheba bezendlela bakwazi ukuqhuba ecaleni kwe "rainbow markings" kufutshane nendawo ebukekayo, kwaye ekugqibeleni bafike kwindawo enomtsalane kubakhenkethi. .
Umgca wokumakisha usebenzisa ipeyinti yokumakisha i-hot-melt, enokumelana nokunxiba okungcono kunye nokumelana ne-slip. Ukuze kuphuculwe ukubonakaliswa kokumakishwa, ipeyinti yokumakisha idityaniswe ngaphezu kwe-20% yeentsimbi zeglasi, kwaye kwinkqubo yokwakha, abasebenzi bokwakha bafafaza ngokulinganayo umgca weglasi phezu kwendawo yokumakisha. Kwanakwimeko yokukhanya okungephi, umqhubi uyakwazi nokuyibona indawo yeempawu zendlela ngokucacileyo nangendlela echaneke ngayo ngokukhanya okubonakalisiweyo okwenziwa kukukhanya kwezibane zangaphambili, ukuze kube semgangathweni ukuqhuba nokuqinisekisa ukhuseleko lwendlela.
