
Ngokweengxaki ezininzi ezibonakalayo zemijelo esizingenileyo ngaphambili, iimfuno eziphezulu zibekekile kwi-tunnel. Ukujongana ngokufanelekileyo nezi ngxaki zibonakalayo, sinokuhamba kule miba ilandelayo.
Ukukhanya kwe-tunnelUkwahlulahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulwahlulahlulwahlulwe ngamacandelo amahlanu: Icandelo leza kusondela icandelo, icandelo lokuNgena, icandelo lenguqu, icandelo eliphakathi kunye necandelo lokuphuma, ngalinye linomsebenzi owahlukileyo.



. Ibekwe ngaphandle komjelo, ukukhanya kwalo kuvela kwiimeko zendalo ngaphandle komjelo, kodwa ngenxa yokuba ukuqaqamba kwecandelo elisondela lihambelana ngokusondeleyo nokukhanyisa ngaphakathi komngxunya.
(2) Icandelo le-Lokungelela: Icandelo Loluleko licandelo lokuqala lokukhanya emva kokungena kwi-tennel. Icandelo lemngeni ngaphambili libizwa ngokuba liCandelo lokuQokelwa koQinisekiso, elifuna ukukhanya okukuko.
(3) Icandelo lenguqulo: Icandelo lenguqu licandelo lokukhanyisa phakathi kwecandelo le-Lokula kunye necandelo eliphakathi. Eli candelo lisetyenziselwa ukusombulula ingxaki yokuguquguquka komqhubi ukusuka ekuqaqambekeni okuphakathi okuphakathi okuphakathi okuphakathi kwinqanaba lokungena kwicandelo eliphantsi kwicandelo eliphakathi.
. Umsebenzi wokukhanya kwicandelo eliphakathi kukuqinisekisa ukhuseleko.
. Ebusuku, umqhubi unokubona ngokucacileyo ubume bendlela yangaphandle kunye nemiqobo esendleleni emngxunyeni. , Ukuphelisa "umngxunya omnyama" kukuphuma, into eqhelekileyo kukusebenzisa izibane zesitrato njengokukhanya okuqhubekayo ngaphandle komjelo.
IXESHA LOKUQALA: USep-17 ukuya ku-1222