Dai zawn sha, n-gun n rawng ai (sh) n-gun n rawng ai hpe matut manoi galaw ai aten ladaw hte maren lata mai ai.
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2. Hpaw hpaw nna hpaw na matu aten galu ra ai, dai majaw tinang hkum hpe gara hku mung tawn da ra ai.
3. normally type solenoid valve gaw aten galu hpaw ra ai masa ni hte htap htuk ai, hpaw ai aten gaw hpaw ai aten hta grau galu ai, matut manoi hpaw ai aten mung grai n galu ai.
4. Hpa majaw nga yang, n-gun rawng ai solenoid valve hpe lawan ladan n-gun shayawm ai-off solenoid valve hta lang nna, lata hte hpaw da ai. Raitim, kalang lang, shingra tara hku hpaw da ai solenoid valve hpe n mai lata ai, wan wut ai hte wan wut ai wan hkru ai lam,
