Nbungli masum hte kayin ai lahkam ni hte lahkam ni hpe sawn la ai
Ra ai shadawn shadang ni hpe madun dan rit Milimeter hku nna
X - lagaw hpaw ai dam lada ai
Y - Hpaw ai tsaw de
E - Lagaw dam ai
F - Lahkam ni a ntsa kaw
Z - Lagaw lahkam galu ai
A - Lahta na string ntsa na lahkam jahpan
B - Lapran na string ntsa na lahkam jahpan
C - lawu na sumri ntsa na lahkam jahpan
P - Kayin ai lahkam jahpan
SP - Lahkawng ngu na htap a npu madang hte seng nna, shawng na lahkam a shara hpe dawdan u.
Shawng na shara hta, ntsa tsang gaw lahkawng ngu na htap a npu madang hta nga ai.
Lahkawng ngu na hta, lahkawng ngu na htap a npu gaw hpang jahtum na lahkam rai nga ai. Lagaw lahkam ni a tsaw de shadawn sharam sha shayawm kau ai
Dai program gaw step ni a tsaw de hte dam ai, angle of inclination hte ntsa, lapran hte lawu string a dimension ni hpe shi nan maram yu na re.
Staircase a kaja dik ai shimlum lam hpe lata na matu, lahkam jahpan hpe galai kau u.
Hpraw hte hpraw (sh) nsam rawng ai sumla hpe galaw mai ai.
Stair turntable a galu kaba ai lam gaw, stairs a galu kaba ai lam hte maren sha re.