Customers with that type of roof are often obsessive. Likely the customer nixed even a nonpen. In which case you do the vent tube mount, or walk away from the project and let someone else do it. I think you may be judging the installer a bit harshly.
From: Lewis Bergman Sent: Wednesday, July 15, 2015 8:05 AM To: af@afmug.com Subject: Re: [AFMUG] Purewave 365 That is a TPL roof. I put one on a few years ago and it is very expensive. Having said that, a non poem mount works on them just like anything else. On Tue, Jul 14, 2015, 8:14 PM Jaime Solorza <losguyswirel...@gmail.com> wrote: Saw this on top of an Army barracks. Installed by Chaparral Wireless Internet. Not something I would install like that.