CST wires not touching

I want to use a wire mesh to replace a metal sheet.
CST Gives the error "There are thin wires with distance less than 1e-4 which are not properly connected. Consider to increase the value specified under mesh properties -> specials -> geometry accuracy"
I do not know how to "connect" these wires, my model looks like this

* cst file post

the .cst file
wire mesh bucket.zip

,,,don"t work...!

Check the mesh settings, your current setting might be too coarse for the wires