180 degree wngwi thwngmani lekhamung

180 degree khe swlaijakma bai sitrais ni lekhamung

Khapang srangwi nangmani kotor kotor phunukdi

X - stairs khulokmani kotorma
Y - Kholokmani kotorma
E - Platform kotorma
F - Step ni swkang
Z - Step ni kwrakma
C - bebak stage ni mung
P - Tẃiphangni step ni mung

sinimung rwi samung khlairwmani

180 turn bai stairs ni lekhamung° kaisa level platform bai

Jesa phano stairs ni bagwi step ni bisingo kaisa wngna nangnai.
O jorao landing no tei kaisa step hwnwi uansukwi mano.

Twima ni level ni simi tei kaisa level ni height no rwdi.
Opening ni length no sa di - nini stairs ni jora no swkang swkang wngnai.
Mitar, milimitar tei sentimitar bai nukjaknai.

Program step ni chuknohani tei kotorma, thwngmani angle tei string ni saka tei yaphangni rangchak no sak bai sak swngnai.

Staircase ni kaham khe tongna bagwi, step ni mung no swlai di, tei program bini kaham khe tongna bagwi recommendation rwnai.
Tabuk nwng rangchak-rangchak eba rangchakni drawing swnamna bagwi chongwi mano.

Stair ni turntable ni rangchak bai rangchakni rangchak bai baksa.