Ngaphantsi komhlaba ububanzi begarage ukuseta ngokwesiza, kuvame indlela ezimbini zokuhamba ngenqwelomoya akufuneki zibe ngaphantsi kwe-6 yeemitha, indlela yokungazilungelelani akufuneki ibe ngaphantsi kweemitha ezi-3, ijelo ziimitha eziyi-1.5-2. Indawo yokupaka engaphantsi komhlaba kwizithuba zomsebenzi zemoto nganye kufuneka ibe ngama-30 ~ 35㎡, indawo yokupaka i-moya evulekileyo kufuneka ibe ngama-25 ~ 35㎡, iimoto ezingezozithuthi (iimoto) indawo nganye yokupaka akufuneki ibe ngaphantsi kwe-1.5 ~ 1.8㎡.
Uyilo lokhuseleko lwegaraji engaphantsi komhlaba:
1, ukuze kwandise uphawu lwesilumkiso lwendawo yokupaka, ukunqanda ukuxhasa ikholamu, isiphelo esisezantsi sekholamu 1.0m-1.2m kufuneka sisebenzise umnyama kwaye sityhutyha kunye ne-zebra esinqamlezayo ukuya kuMakisha.
2, Ukungena kwezithuthi kunye nokuphuma kweenkunzi zendawo zokwakha ukuba ungakhiwa phantsi komgangatho ongafakwanga. Abanye banomphezulu oqingqiweyo, kule meko kuphela abathengisi banokuqengqeleka umbala wesitishi. Ukuba ulwakhiwo alwenzelwanga ukuba luthathele ingqalelo iimfuno ezingafaniyo kulwakhiwo lomgangatho kufuneka zisetyenziselwe umgangatho ongaphantsi komhlaba, kuxhomekeka kwithambeka lesithambeka kunye nokukhethwa kobungakanani obufanelekileyo be-slipregate.
I-3, isiphelo esingasemva semoto ukuba sifake i-Stopper, ukuze sinciphise indawo yokupaka, ukumisa imoto ngokubanzi ukusuka kwimoto ngasemva kwemoto engasemva kwayo ayichaphazeli isiqu semoto.
I-4, kwi-Interverication yofakelo lweStalt Stalt Stalt 900mm kunye nesibuko seConvex, ukwandisa uluhlu olubonakalayo, ukuphepha ukhuseleko lokudibana, ukukhusela ukhuseleko lokuqhuba.
5, Ekuphumeni kufuneka ufake inkohliso (i-340 mm yobubanzi, ukuphakama, umbala omnyama nolwww), kuba abaqhubi abakwazi ukuqinisekisa ukugcwala kwabantu ngaphambili kwendlela. Ukunyanzelisa inkohliso yezithuthi ukuze kuqinisekiswe ukuqhuba ngokukhuselekileyo.
IXESHA LOKUQALA: APR-12 ukuya kwi-1223