Moisture-resistant backboard ngu ai gaw, nta, nta npawt, shing nrai kaga shara ni hpe makawp maga na matu laksan galaw da ai nta gawgap ai arung arai langai mi re. Shi a madung bungli gaw, hka hte n-gun hpe ninghkap na matu re.
Hka n shang hkra galaw ai backboard hpe hka n shang hkra galaw ai arung arai ni, polymer plastics (sh) laksan chya da ai magri n-gang ni hte galaw ai. Shi a grai kaja ai moisture-proof atsam gaw moisture shang wa ai hte hka lim mat ai hpe atsawm sha pat shingdang ya ai majaw, hka lim ai makau grup yin a majaw nta gawgap ai arung arai ni hpe hkra machyi ai lam ni hpe pat shingdang ya lu ai. Gawgap ai hte nta galaw ai bungli ni hta, hka lim ai shara ni hta, shat gawk hte hka shin gawk zawn re ai hka lim ai backboard hpe grai lang ai majaw, bunghku ni hpe makawp maga ya ai sha n-ga, nta a asak hpe mung galu shangun ai.
