Lub qhov rooj hluav taws steel yuav tsis cuam tshuam rau kev ua ntawm lwm tus vim yog qhib thiab kaw qhov rooj, uas tuaj yeem tiv thaiv ntau tus neeg xiam oob khab hauv tsev kho mob los ntawm kev cuam tshuam los ntawm ntau yam khoom siv lossis chaw ua haujlwm thiab ua rau muaj xwm txheej; lub qhov rooj hluav taws steel tsuas yog yuav tsum tau thawb qhib ntawm tes, thiab tom qab ntawd nws yuav nyob ntsiag to Quietly kaw cia.

qhov rooj hluav taws sab nraum zoov,toptek haum rau sab nraud hluav taws thiab qhov rooj haus luam yeeb,bs steel hluav taws qhov rooj,premdor hluav taws qhov rooj,chav tsev hluav taws qhov rooj,hluav taws kub tawm steel qhov rooj,qhov rooj hluav taws sab nraum zoov,insulated hluav taws nyob qhov rooj nkag,chav tsev hluav taws qhov rooj,insulated hluav taws nyob nkag qhov rooj steel,bs steel hluav taws qhov rooj,Thaum muaj xwm ceev tawm hluav taws nyob qhov rooj nqi,chav tsev hluav taws qhov rooj,tsev so hluav taws qhov rooj, tsev so hluav taws nyob qhov rooj,qhov rooj hluav taws sab nraum zoov,hluav taws tsheb qhov rooj,bs steel hluav taws qhov rooj,hluav taws tawm qhov rooj, hluav taws kub ntsuas qhov rooj sab hauv