I know this is Trimble, but either way, I see this fellow is working on steel decking (or is this concrete?)with lots of steel rebar etc to boot) very similar what I need to do. I do NOT need to do work on the ground between the steel tanks… that may pose a problem obviously reducing sky view.
Either way, I may have to test locally to make sure. I am hoping @dmitriy.ershov is right. : )