Boiler ngu ai gaw, hka n-gun (sh) hka lim ai shara de hka hpe katsi shangun na matu, wan sau (sh) kaga n-gun atsam ni a n-gun hpe jai lang ai jak rung jak langai rai nga ai. Hka htung langai a npawt nhpang lachyum gaw wan ntsa e katsi ai hka htung hpe tsun ai rai nna, wan wut ai shara gaw wan sau hpe wan nat kau ai shara hpe tsun mayu ai. Dai boiler hta daw lahkawng lawm ai: hka htung hte wan n-ga. Dai boiler hta shapraw ai hka n-gun (sh) hka htung gaw, bungli galaw ai lam hte masha ni a asak hkrung lam a matu katsi ai n-gun hpe hkrak sha jaw ya lu ai, dai hta n-ga, steam power plant hku nna jak rung n-gun de mung galai shai mai ai, shing nrai, jak rung n-gun hpe generator hku nna wan n-gun de galai shai kau ya lu ai. Hka lum ai hka hpe jaw ai boiler hpe hka lum ai boiler ngu shamying ai, madung hku nna asak hkrung lam a matu jai lang ai, bungli galaw ai lam hta mung kaji kajaw jai lang mai ai. Dai steam hpe steam galaw ai boiler ngu ai hpe boiler ngu nna law malawng tsun ai, law malawng gaw thermal wan jak, sanghpaw li, mawdaw hte hpaga lam hte lung seng htu ai bungli ni hta lang ai.
