Thermal Design Tool is a graphical drawing application that helps you to design surveillance solution with multiple Hikvision thermal products. You can search and select a desired product to draw system diagram with product shapes. You can also edit the device quantity according to the actual needs. After the diagram is completed, you can export the diagram.
Video - guide
https://www.youtube.com/watch?v=AJSm8E2CmYY
Design tool - download link