If it's a professional basic drawing, it's enough for Party A to do on-site office work, and Party B's real estate development, construction and supervision work ... Design institutes and the like. If the requirements are higher, PKPM will be used.
Tianzheng architecture is easier to use than AutoCAD, but the error rate is high, which is not suitable for accurate calculation of architecture. Just graduated. It is best to use AutoCAD2002 or AutoCAD2004 first. As for the standard version of China Net CAD2007 or the standard version of Chen Hao ICAD platform software ICAD2007i, it is ok, just the original version. In addition, there are special tools for budget and special software for steel bar hoisting. In short, you should choose the software according to your specific work purpose and workload.