Lub chav txias yog muab los ntawm cov neeg siv khoom nrog qhov xav tau ntev, dav, qhov siab thiab siv qhov kub thiab txias.Peb yuav pom zoo kom coj cov chav txias txias vaj huam sib luag thickness raws li kev siv kub.Qhov kub thiab nruab nrab kub chav txias feem ntau siv 10 cm tuab panels, thiab tsis tshua muaj kub cia thiab khov cia feem ntau siv 12 cm los yog 15 cm tuab panels.Lub thickness ntawm steel phaj ntawm cov chaw tsim tshuaj paus feem ntau yog siab tshaj 0.4MM, thiab lub foaming ceev ntawm lub chav tsev txias vaj huam sib luag yog 38KG ~ 40KG / cubic meter ib cubic meter raws li lub teb chaws tus qauv.