To plot a wireframe surface chart, follow the exact steps as followed in 3-D surface chart. In the end choose wireframe surface chart. You will have a chart that looks like a frame of wires. The interpretation is same as 3D Surface chart.
Begin by selecting your data in Excel. If you include data labels in your selection, Excel will automatically assign them to each column and generate the chart. Go to the INSERT tab in the Ribbon and click on the Radar, Surface and Stock Chart icon to see the surface chart types. Click on the desired chart type to insert in section named Surface.