Kumno ban buh ia ka Construction Calculator ha ka website jong phi .
Pynbeit ia ka dur jong u button.
Jied ia ka jingkhein jingdiah kaba sdang.
Edit ia ka jingthoh jong u button.
Copy bad paste ia u code ba mih ha ka website jong phi.
Haba phi nion ha u button, ka service kan plie ha ka website jong phi.
Ka don kano kano ka jingkhein ba la save haduh mynta.
Pynrung kyrteng ne log in khnang ban lah ban buh ia ki jingkhein jong phi bad phah ia ki da ka mail.