Sir g Ye konsa software h jo AutoCAD ke sath upload kiya h Kya Ye free h Agr free ho to iska link send kr Dena sir g. Or ek request or h ki aap jo bhi video Bnao usme Audio jrur chlana Kyoki bina Audio ke samanj me nhi aata. Soory sir g Agr Kuch glt hoga isme. And thanks for training of this software