I would say yes. It would be dangerous not to have it considering all the glass in these structures.
Is this idle curiousity or are you planning a structure?
Ron
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
A forum community dedicated to Do it yourself-ers and home improvement enthusiasts. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Helping You to Do It Yourself!