Kaisa bevel riser ni lekhamung

Oblique riser ni kotorma tei angle ni lekhamung

X - Step ni kotorma.
Y - Step ni kotorma.
F - Yaphangni phunukma.
Z - Step ni kok.
A - Riser ni rangchak.

Program ni phan.

Staircase ni step ni bagwi riser ni jaga ni kotorma tei angle ni lekhamung.

Bahai khe online payment use khai nai.

Nini thani wngnai stairs rok no calculate khai di. Obo khlainani bagwi, kaisa nangkukma online stairs swnamdi.
O swngmungni step ni rangchak no rwdi.
Riser ni blank ni rangchak no swngdi.
Calculate khaimani button no click khai di.