1. Lang ai shaloi, magnetic strip hpe n hkra hkra, screen curtain hpe ngang kang ai arung arai ni hte hkra na hpe koi ga.
2. Screen curtain hpe jasan jaseng na matu chemical n-gun ja ai tsi ni hpe koi ga.
3. Magnetic strip gaw n-gun yawm mat ai (sh) n-gun yawm mat ai rai yang, kalang ta gram lajang (sh) galai kau ra ai.
