Birdwire Catalog Excerpt (2014)
Very Discreet: The Birdwire system is one of the least visible of all ledge products, and is frequently used on high-visibility ledges where aesthetics are important. How it Works: Nylon-coated, spring-tensioned stainless steel wire is attached to stainless steel posts at differing heights and intervals. The posts are secured to masonry using ...
