Ben canh cac yeu to ve dien tich, noi that trang tri, anh sang thi gach op tuong cho khong gian phong ngu cung la mot trong cac van de duoc nhieu gia chu quan tam den. Voi cac uu diem ve tinh tham mi cao cung tinh nang bao ve tuong khoi cac tac dong cua moi truong, dam bao do ben vung cung nhu tiet kiem chi phi cho thoi gian ve sau.
