Hramthawknak caah thli chuahnak zat tuaktannak
X - Inn tang khaan kauhnak
Y - Inn vawlei tang khaan sau
F - Hramthawknak caah thli chuahnak a tthencheu ning. A tlarimi asiloah a tlongmi.
D - Thli chuahnak kauhnak.
A - A tlarimi thli chuahnak kauhnak.
B - A tlarimi thli chuahnak a sannak.
E - Thli chuahnak hmun dihlak le vawlei tang khaan kauhnak zat.
Program thilti khawhnak.
Inn hram thli luhchuahnak caah thli chuahnak hna zat tuaktannak.
Thli chuahnak hna cu vawlei tang ah thli luhternak caah chiahmi vawlei cung ah a ummi a ongmi hna an si.
Mah nih hin radon gas a khonnak le inn saknak cung ah hnahnawhnak a chuahter lonak a kham.
Thli luhchuahnak ttha bik hmuh khawhnak ding caah thli chuahnak asiloah thli chuahnak hna cu inn vawlei tang khaan ah aa ralchanhmi hmun ah an chiah hna.
Vawlei cung in a sang khawh chungin thli chuahnak hmun chiah ding in ruahnak cheuh a si.
Thli chuahnak hmun dihlak cu inn vawlei tang khaan kauhnak a tlawmbik 1/400 a si lai.
Radon a tamnak hmun caah cun, a tlawmbik 1/100 a si awk a si.