Hluav taws kub-resistant thiab insulated ntoo hluav taws qhov rooj, haum rau villa chav pw. Ntoo qhov rooj hluav taws yog tsim los ntawm qhov chaw, nrog rau kev xaiv cov khoom zoo thiab siv tau ntev. Ntau yam kev qhia tshwj xeeb thiab cov qauv muaj, thov nrog peb paub meej.