Lub vaj huam sib luag qhov rooj hluav taws (tseem hu ua hluav taws kub tiv thaiv vaj huam sib luag) muaj qhov chaw uas tiv taus qhov kub thiab txias, tsis ntshai tshav kub, tsis ntshai ntawm scalding, thiab tuaj yeem tiv taus kub txog 280 degrees hauv ib lub sijhawm. Nws tuaj yeem muab tso ncaj qha rau ntawm cov luam yeeb kawg yam tsis tau hlawv qhov chaw. Cov dej-pov thawj thiab tiv thaiv kev ua haujlwm ntawm hluav taws qhov rooj vaj huam sib luag kuj zoo.

hlau qhov rooj tiv thaiv phaj,hluav taws kub qhov rooj vs qhov rooj qub, hluav taws kub ntsuas qhov rooj ncaws phaj,hlau qhov rooj flashing, hlau qhov rooj deadbolt,

Hluav taws kub resistant qhov rooj chaw tsim tshuaj paus, hluav taws kub resistant qhov rooj rau tsev, fireproof lub qhov rooj, hluav taws kub pov thawj qhov rooj,hlau qhov rooj tiv thaiv phaj,dov li hlau qhov rooj,hlau qhov rooj flashing,hluav taws kub ntsuas qhov rooj 2 teev, hluav taws kub ntsuas qhov rooj 90 feeb,hlau qhov rooj deadbolt,

ntoo fireproof qhov rooj , hluav taws kub ntsuas qhov rooj nrog iav,hlau qhov rooj flashing,hluav taws kub ntsuas qhov rooj ul, hluav taws kub ntsuas qhov rooj nyob