Kev tshuaj xyuas thiab cov ntaub ntawv ua haujlwm rau 300 sab nraum zoov ferting wagons tau ua tiav rau 15 lub Jan, thiab tam sim no tseem tos kom raug xa mus ua ntej Suav Xyoo Tshiab.
Cov laub no tau kho los ntawm American Kev Kawm Ntawv Kev Kawm Ntawv rau lawv cov neeg siv lub hom phiaj, cov tub ntxhais kawm. Cov pob no ntawm cov txee folding tsis yog ib puag ncig phooj ywg thiab yooj yim tab sis kuj muaj kev nyab xeeb thiab ruaj khov. Lawv underwent ntau cov kev kuaj lub cev thiab tshuaj lom neeg, cov kab mob ntawm cov xeeb ntsha, thiab poob cov kev ntsuam xyuas, thiab cov kev xav tau ntawm cov neeg siv khoom.
