Making floor heating map with CAD

I think it's better to use CAD, because I feel that Tianzheng is like a plug-in of CAD, with the same interface and method. But there is one thing that can't be displayed completely when it is opened by CAD on a machine without heaven. Therefore, I feel that it is better to use CAD, and its popularity is much wider than that of Tianzheng.

I don't know if you mean heating system or geothermal.

If it is geothermal, I think it is very simple. Just mark the materials clearly, mark the dimensions, and then make a section to clearly show the internal structure of the cement mortar layer from the ground to the top.

If you don't have any CAD foundation, I'm afraid this program is difficult to explain clearly.

But if you are not afraid of trouble, you can draw a straight line. Ha ha.