Qhov siab ntawm ib semi-trailer feem ntau nyob ib ncig ntawm 1.5 meters. Raws li cov kev cai hauv tebchaws, qhov siab ntawm tag nrho cov tsheb tom qab thauj tsis tau ntau dua 4 metres, thiab qhov siab ntawm lub siab semi-trailer.
Tsis tas li ntawd, qhov ntev thiab dav ntawm cov semi-trailer kuj muaj ntau yam specifications. Tag nrho ntev ntawm ib qho kev sib tw ib txwm muaj dua 16,5 meters, uas qhov siab tshaj plaws ntev ntawm qhov chaw nkaum yog 13 meters, thiab qhov siab thiab dav yog 4 meters thiab 2.5 metres feem. Rau lub kem kaw lus semi-trailer, qhov txwv tsis pub tshaj plaws ntawm tag nrho ntev yog 18.1 metres ntev tuaj yeem ncav cuag 14,6 metrth thiab dav yog 4.2 meters thiab 2.55 metres feem. Cov chaw tsim khoom sib txawv yuav tau txais cov qauv tsim sib txawv ntawm cov txheej txheem tsim khoom, xws li dav ntawm 2.55 meters, 2.8 meters thiab 3 meters.
Semi-shocks tau txais kev thauj mus los uas muaj txiaj ntsig zoo, uas tuaj yeem txhim kho cov txiaj ntsig nyiaj txiag hauv kev thiab txo cov nqi kev tsheb thauj mus los. Nws muaj ntau yam ntawm kev siv thiab haum rau thauj ntau hom khoom xws li cov khoom loj thiab cov khoom tshiab.
