Kev ntsuas kev piav qhia rau lub qhov rooj hluav taws

Cov hluav taws kub ntsuas ntsuas lub sijhawm uas lub qhov rooj muaj peev xwm muaj peev xwm kis tau tus kab mob hluav taws, raws li sim raws li NFPA cov lus qhia. Qhov no txhais tau tias lub qhov rooj nrog ob-teev kev ntsuam xyuas, tuaj yeem xav tau los tiv thaiv kev sib txuas rau ob teev thaum muaj hluav taws. Tsis tas li ntawd, lub qhov rooj hluav taws yuav ib txwm muaj peb-ntu ntawm kev ntaus nqi ntawm phab ntsa ib puag ncig. Piv txwv li, phab ntsa nrog ob teev kev ntsuam xyuas feem ntau yuav muaj qhov rooj nrog 90- ntev ntsuas ntsuas. Zuag qhia tag nrho, kev ntaus hluav taws tuaj yeem yog 20 feeb rau peb teev, tab sis nco ntsoov tias}}}}} Swb feeb yog tsim los thaiv cov pa luam yeeb ntau dua li nplaim taws. Cov kev ntsuam xyuas qhov ntsuas rau txhua hom lub qhov rooj thiab phab ntsa hauv ib lub tsev tau teeb hluav taws kub marshal lossis los ntawm lub tsev lis dej num.