Muaj ntau hom tsheb thauj khoom tag nrho; lawv cov khoom siv tseem ceeb-xws li lub thav duab, lub cev, thiab cov iav khiav- yog qhov tseem ceeb zoo ib yam rau cov tsheb thauj khoom txheem.
Cov ceg txheem ntseeg- sab cargo lub cev feem ntau yog tsim los ntawm cov hlau nyias nyias. Sab panels feature stamped longitudinal tav thiab transversely welded stiffeners, tsim los txhim kho lub cev rigidity thaum txo nws tag nrho qhov hnyav. Cov khoom hauv pem teb feem ntau muaj cov ntoo planks overlaid nrog nyias steel sheeting, los yog lwm yam, siv cov qauv sib xyaw ntawm cov hlau thiab ntoo. Lub thav duab feem ntau yog tsim los ntawm 16Mn steel daim hlau uas tau nias- ua rau hauv cov khoom siv, uas tom qab ntawd tau koom ua ke ntawm vuam lossis riveting. Lub thav duab cov kab ntev ntev thiab cov kab hla hla feem ntau muaj cov channel-section profile; ob lub longitudinal kab teeb yog positioned nrog ib tug uniform dav raws lawv tag nrho ntev, yog li endowing lub thav duab nrog superior tsis kam mus khoov.
