Ngokuphuculwa komgangatho wobomi babantu, iirobhothi ezindleleni zinokugcina ucwangco, ngoko ke zithini iimfuno ezisemgangathweni kwinkqubo yokuyifaka?
1.Iirobhothi neepali ezifakiweyo akufuneki zingene kumda wokususwa kwendlela.
2.Phambi komqondiso we-traffic, akuyi kubakho zithintelo kwisikali se-20 ° malunga ne-reference axis.
3.Xa umisela ukuqhelaniswa kwesixhobo, kulungele ukunxibelelana kunye nokulungelelanisa isigqibo sesayithi ukuphepha ukuphindaphinda.
4.Makungabikho mithi echaphazela umqondiso ovelayo okanye ezinye izithintelo ngaphaya komda ongezantsi wesibane somqondiso ecaleni kwendlela yeemitha ezingama-50 zokuqala zesixhobo.
I-5.Icala elingasemva lomqondiso we-traffic kufuneka lingabi nezibane ezinemibala, iibhodi zebhodi, njl., ekulula ukuxuba kunye nezibane zezibane zesignali.Ukuba i-orientation esisiseko ye-cantilevered ye-pali yokukhanya kwesithuthi, kufuneka ibe kude nomsele wombane wombane, umthombo, njl.
Ixesha lokuposa: Jun-13-2019
