1. Loi ai hku install galaw mai ai:Lahta e tsun lai wa sai hte maren, pipeline pump ni gaw, n-gun n law ai hkrang hpe lang ai. Installation hte seng nna, shanhte gaw pipeline hte sha matut da ai majaw, grai sawng ai installation ladat ni hpe n ra sai. Pump kaba ni hte n bung ai sha, atsawm sha n-gun dat nna n-gun dat ra ai, n-gun dat ai lam hpe hpaji ninghkring ni gaw aten kadun laman hta ngut kre lu ai majaw, bungli masing hpe gawgap ai aten hpe grai kadun shangun ai. Hka jaw ai hte hka lim ai bungli masing kaji ni a matu, pipeline pump hpe hkying hkum loi mi laman hta sha jung nna bungli galaw lu na re.
2. Loi ai hku gram lajang mai ai:Pipeline pump ni hpe gram lajang na matu loi ai. Shanhte a asan sha nga ai kata lam hte daw ni n law ai majaw, jep yu na matu, gram lajang na matu, galai na matu loi ai. Dai hta n-ga, shanhte a laklai ai atsam grai law ai majaw, daw law law hpe masat da ai masat masa ni hta loi loi hte lu la mai ai majaw, gram lajang ai manu hte yak hkak ai lam ni hpe shayawm ya lu ai. Galoi mung gram lajang ai lam hta, aten tup jasan jaseng ra ai, seal ni hpe jep yu ra ai, mawdaw a bungli galaw ai masa hpe jep yu ra ai, dai gaw kaja hkra galaw lu na matu re.