Cov tshuab ua ntawv kab lis kev cai feem ntau muaj xws li 787, 1092, 1880, 3200, thiab lwm yam. Kev ua haujlwm zoo ntawm cov qauv sib txawv ntawm cov tshuab ua ntawv kab lis kev cai sib txawv heev. Cov hauv qab no yuav siv qee cov qauv feem ntau ua piv txwv:
787-1092 qauv: Qhov ceev ua haujlwm feem ntau yog ntawm 50 meters ib feeb thiab 80 meters ib feeb, nrog rau lub peev xwm tsim khoom ntawm 1.5 tons ib hnub txog 7 tons ib hnub.
1880 hom: Qhov ceev tsim feem ntau yog 180 meters ib feeb, qhov ceev ua haujlwm yog ntawm 80 meters ib feeb thiab 140 meters ib feeb, thiab lub peev xwm tsim khoom yog li 4 tons ib hnub txog 5 tons ib hnub.
3200 hom: Raws li cov qauv zoo sib xws, qhov ceev ntawm lub tsheb tuaj yeem ncav cuag li 200 meters ib feeb txog 400 meters ib feeb, thiab kev tsim khoom txhua hnub tuaj yeem ncav cuag ntau dua 100 tons. Qee lub tshuab ntawv kraft hom 3200 muaj cov zis nominal ntawm 120 tons ib hnub.
Lub sijhawm tshaj tawm: Lub Ob Hlis-21-2025