Kwthar beton sitras lekhana bagwi chubamung
Lekhamungni bisingo, nwng step design ni khoroknwi wngwi chongwi mano.
Kaisa holongni konkrit thaklapni uklogo mung
Milimeter bai phunukjak.
X - Stair ni kotorma
Y - Stair ni saka
W - Stair ni kotorma.
A - Platform ni khorang.
Nini stairs ni design kaisa jaga rwya khe, aboni ulo jaga ni kotorma no set khai di = 0.
В - Platform ni khorang.
Z - Kwbangma kwrakma. Classic type ni stairs ni bisingo simi se uansukjak.
F - Step ni phunukmung.
G - Step ni thick. Classic type ni staircase o abo nukjakmani kotorma hai khe swnamjak
F.
Monolitik stairs ni phan rwmani.
Kwrakma wngkha type 1 kaisa stairs o simi se.
Tamokhe, abo bebak nini project ni sakao depend wngnai.