Ntoo qhov rooj hluav taws kuj hu ua hluav taws qhov rooj. Raws li ib yam ntawm cov khoom siv hluav taws kub, nws tsis yog ntoo zoo tib yam, tab sis cov ntoo tiv taus hluav taws. Zoo li lwm qhov hluav taws kub qhov rooj, nws tuaj yeem ua tau raws li cov yam ntxwv ntawm kev rwb thaiv tsev kub, hluav taws kub thiab kev ruaj ntseg. Ntoo fireproof qhov rooj yuav tsum ua tau raws li qhov ntsuas hluav taws xob, kev tsim khoom, cov kev xav tau ntawm kev teeb tsa thiab cov hluav taws kub retardant nyob rau hauv cov lus qhia txog kev tiv thaiv hluav taws.