Engr changez Khan

Civil engnieering related channel all about disscius it 
*For example Land survey
* Auto cad 2d 3d 
*Auto cad civil 3d
*Total station (Leica, sokkia, *topcon, 
*Nikion ts
GPS Trimble GPS
Leica GPS
Sokki a GPS
Nikion GPS
* Quantity survey
Excel ,MS office
Cross section ploting
Road & Building