Htu shaw ai bungli a n-gun hpe sawn la ai
Chyeju hte shadawn shadang hpe meter hku madun u
B - hka htung sung ai
Y - hka htung galu ai
X - hka htung dam ai
Gawgap htu ai bungli gaw npawt nhpang, hka htung (sh) hka htung a matu hka htung htu ai, mare nta langai a matu autonomous sewage system a matu hka htung htu ai, hka lim ai system (sh) nta kaji a matu hka htung htu ai bungli rai nga ai.
Htu shaw ai bungli hpe hkyen lajang ai shaloi, htu shaw la ai ga nhpu a n-gun hpe hkrak sawn la na matu grai ahkyak nga ai.
Htu shaw ai bungli a manu gaw, hka htung (sh) hka htung hpe shi nan htu nna, ga hpe shaw kau ra ai. Sun hta matut jai lang na matu, ntsa na hkai lu hkai sha mai ai ga hpe htawt na matu masing jahkrat na matu manu dan nga ai. Dai ga n-gun n rawng ai daw hpe shara hpe maren mara galaw na matu, npawt nhpang hpe bai jahpring na matu (sh) shara shinggan de htawt sit na matu lang ai. Ga nhpu hpe shaw kau na shara ni hpe tau hkrau dawdan da ai.
Bai nna, bungli sung wa ai hte maren, cubic meter 1 htu ai manu ni mung law law lang jat wa ai hpe mung sadi ra ai. Dai majaw npu kaw nna 1 meter sung ai du hkra hte 1 meter hte dai hta jan ai manu gaw lahkawng lang pyi shai hkat chye ai. Ga htawt sit ai lam mung garan nna jai lang ra ai lam law law nga ai. N myit mada ai sha gumhpraw n jai lang na matu, bungli galaw ai wa hte yawng hpe tau hkrau bawngban u.
Npawt nhpang hpe ru bang ai shaloi, formwork hpe jung na matu hka htung a dimensions hta margin hpe myit yu u.
Lata hte (sh) htu ai jak hte kun?
Ndai ladat langai hte langai hta kaja ai hte n kaja ai lam ni nga ai.
Lata hte bungli galaw ai shaloi, htu shaw ai lam hpe grau hkrak hkra galaw lu ai.
Manu n dan ai bungli galaw masha ni hte n-gun kaji ai majaw, lata hte htu shaw ai bungli a hpang jahtum na manu gaw, htu shaw ai jak hte kaga laksan arung arai ni hpe rent jaw ai shaloi hta grau n law na re. Dai hka htung a kaba ai hte geometry hpe hkang na matu grau loi ai.
Raitim, ga law law nga ai hte bungli lawan ai hku galaw ai majaw, htu shaw ai wa gaw law law lang awng dang wa ai. Gara hku mi rai rai, dawdan lam gaw nang hta sha nga ai.
Htu shaw bungli galaw ai ladat.
Hka htung hpe masat da ai.
Shawng nnan hka htung (sh) hka htung a matu shara hpe masat da ra ai. Dai hpe galaw na matu, ga ntsa e bungli galaw na shara hpe pegs hte n-gun n rawng ai sumri hte masat da ai. Geometry hpe hkang lu na matu, htawm hpang na hka htung a diagonal lahkawng hpe shadawn ai - shan lahkawng gaw shada da shingdaw ra ai.
Raitim, ndai gaw hpaji n rawng ai ladat rai nna, hka htung ni hpe masat da na matu (sh) n-gun n rawng ai lamu ga langai mi a matu htuk manu ai.
Htu shaw ai bungli hpe grau hkrak hkra galaw na matu lawu na hpaji masa hpe jai lang ai.
Hka htung galaw na matu myit da ai hka htung kaw nna tsan ai shara nkau mi hta, hpun npawt ni hpe lahkawng lahkawng garan nna htu tawn da ai. (arawn alai). Board ni hpe shanhte hta ngang ngang jum da nna, dai ntsa de sumri ni hpe gang je kau ai. Board ni hpe langai hte langai madang langai sha hta ngang ngang jum da na matu shakut u.
Dai sumri ni hpe shamu shamawt ai hku nna, hkrak ai masat kumla ni hpe lu la ai. Ndai cast-offs ni hpe hpang e strip npawt nhpang formwork hpe hkrak hkrak jung na matu jai lang ma ai.
Level langai, theodolite langai, laser shadawn shadang (sh) laser madang langai gaw bungli hpe grai loi ai hku galaw ya ai.
Hka htung htu ai.
Ga n-gun kya ai (sh) htu ai shara sung ai rai yang, htu ai bungli hta shim lum lam hpe laksan sadi ra ai. Ndai lam hta, hka htung a bunghku ni hpe n-gun ja ai hku n galaw ai sha, n-gun n rawng ai hku galaw ai - ga n htum mat hkra galaw ai.
Dai hka htung a bunghku hte npu hpe madang langai hte galu kaba ai batten langai hte hkang ai.
Geometry hpe hkang ai.
degree angle hkrak hkra galaw na matu trick langai nga ai. Maga mi hte sumri sumri 3:4:5 metre (shing nrai, ndai nambat ni a law htam ai maga ni hte) degree 90 angle langai mi nga ai. Dai jut maga mi de metre 3, maga mi de metre 4 tawn da nna, dai shara ni a lapran tsan ai shara gaw metre 5 tup hkrak rai ra ai.