Hmunhma cawhnak rian zat tuaktannak
Zaangfahnak tein meter in tahnak kha langhter
B - khur thuknak
Y - khur sau
X - khur kauhnak
Inn saknak cawhnak rian cu hramthawknak caah khur cawh, ti hnimhnak tidil asiloah tidil, ramlak inn caah amah tein aa ukmi ti thianghlimhnak caah tikhor cawh, inn hmete caah ti chuahnak asiloah ti chuahnak caah tikhor cawh a si.
Hmunhma cawhnak rian tawlrel tikah, chuahmi vawlei zat kha dik tein tuaktan a biapi tuk.
Cawhnak riantuannak man cu khur asiloah tikhor cawhnak le vawlei chuahnak a si. Dum ah hman tthan awkah a cunglei a ttha ngaimi vawlei kha ṭhial ding timhtuahnak ngeih cu a phu. Vawlei a ttha lomi hmun cu hmunhma tlukruannak caah, hram bunhnak caah, asiloah hmunhma leng ah kalpinak caah hman a si. Vawlei hlonhnak ding hmun cu a hlankan in khiah a si.
Cubic meter 1 cawhnak man cu riantuannak thuknak a karh tikah a karh tawn ti zong kha philh hlah. Cucaah vawlei cung in meter 1 thuk tiang le meter 1 le a thuk deuh tiang man cu voihnih hmanh aa dang kho. Vawlei ṭhial cu a dang tein hmanmi thilri zong a si tawn. Ruah lo piin hmanmi phaisa hrial khawhnak dingah, riantuantu he zeizong vialte kha a hlankan in i ruah.
Hramthawknak na thlet tikah formwork chiahnak caah khur a kauh ning kha ruat.
Kut in maw asiloah vawlei cawhnak seh in dah?
Hi lam pakhat cio nih hin a thatnak le a chiatnak an ngei.
Kut in riantuan tikah, cawhnak cu a dikthliar deuh in tuah khawh a si.
A man a fawimi riantuantu le a tlawmmi zat he, kut in cawhnak rian a donghnak man cu cawhnak seh le a dang thilri ttha hlannak nakin a niam deuh men lai. Khur a ngan le a hmet kha uk a fawi deuh.
Sihmanhsehlaw, vawlei tam tuk le riantuannak a rang tuk caah, cawhnak seh nih teinak a hmuh tawn. Zeibantuk thil a si hmanh ah, biakhiahnak cu nangmah cungah aa hngat.
Hmunhma cawhnak riantuannak tuah ningcang.
Khur hmelchunhnak tuah.
Pakhatnak ah khur asiloah tikhor caah hmun kha hmelchunhnak na tuah a hau. Cutin tuah khawh awkah, fung le hri tlawmte nih vawlei cung riantuannak hmun kha an hmelchunh. Geometry uk khawhnak dingah, hmailei khur i a tthen hnih kha tah a si - an i tlak a hau.
Sihmanhsehlaw, hi cu thiamsang lo lam a si i tikhor hmelchunhnak caah asiloah a tlawm deuhmi vawlei caah aa tlak.
Cawhnak riantuannak ah a dik deuhmi suaisamnak caah, a tanglei thiamnak hi hman a si.
Ruahnak cheuhnak khur he aa hlatnak ah, thing tung pawl cu phu hnih in an cawh hna. (ziaza). Board pawl cu an sinah fek tein a tlarimi in an hren hna, cu cungah cun hri pawl kha an hnuh hna. Board pawl kha pakhat le pakhat aa tluk tein chiah khawh i zuam.
Hri pawl thlennak thawngin, a dikmi hmelchunhnak pawl hmuh khawh a si. Hi hlonhmi hna cu a hnu ah strip foundation formwork ttha tein chiahnak caah hman an si.
A level, theodolite, laser tape measure asiloah laser level nih rian cu a fawiter ngaingai.
Khur cawh.
Vawlei a derthawm asiloah cawhmi a thuk ahcun, cawhnak rian himnak kha a hleiin zohkhenh. Hi kongah, khur vampang cu a dir hrimhrim lo, a tliknak in an tuah - vawlei a rawk lonak ding caah.
Khur vampang le a tanglei cu a tlarimi le a sau ngaimi fung nih a uk.
Geometry uknak.
A dikthliar in 90 degree angle caah thiamnak pakhat a um. A kam a ngeimi tlangthum 3:4:5 meter (asiloah hi nambar hna i a let in a ummi lei hna he) degree 90 a simi angle pakhat a ngei. A kam khatlei ah meter 3 chiah, khatlei ah meter 4 chiah, cun a hmun karlak cu meter 5 tluk a si awk a si.