I often take pictures of sites that could form an interesting connection with an art installation. I keep coming back to my circuit line in stringer experiment, Connect 1.0. For an actual project, I'd use lines relevant to the site (ie maps or data sets) to develop the drawing. There would be technical issues to resolve with this idea (ie could the work be ungrouted for an exterior application?). Happily, concepts are all about imagining without worrying about technical realities.