Zoo kawg ntse cov tsheb ciav hlau hloov Trolley yog hom kev sib tw thauj khoom siv hauv kev sib koom tes xws li kev lag luam rau cov khoom siv cinery ntawm cov khoom hnyav hla ntawm cov haujlwm.
Tsawg heev-voltage rail hloov cov tsheb laub yog powered los ntawm ntsia thiab conductive pab kiag li lawm ntawm kev tsheb nqaj hlau.
Qhov zoo tshaj plaws s ntse qes qes-voltage rail hloov trolleys siv tau trolleys lag luam tau siv nyob rau hauv nws cov kev xav tau tshiab, siab, thiab cov khoom muaj tswv yim ntse.


Thaum pib ntawm kev tsim cov kev daws teeb meem, peb cov kws ua txhaum yuav tshwm sim ua txhaum ntawm lawv cov kev muaj kev nplua nuj, thiab zam kev pheej hmoo zoo.
Ua ntej tau nkag sab hauv lub tsev rau khoom, txhua daim hlau hlau yuav tsum ua ntu zus thiab ua tim khawv kom tsim nyog.
Muaj kev tshuaj xyuas zoo nyob rau hauv txhua txheej txheem.
Ua ntej xa khoom, tag nrho cov chaw xa khoom / trolleys yuav tsum tau kev sim ua ntej, suav nrog kev thauj khoom, muaj kev khuam siab rau kev txuag, kev nce qib kev nce khoom, rub tawm cov chaw taws teeb, thiab lwm yam.