Isaac Kremer/ May 10, 2019/ / 0 comments
In iron framing, a small casting placed between two beams which are connected by bolts passing through the casting to maintain them at a fixed distance apart. (Sturgis, 1900)
Your email address will not be published. Required fields are marked *
Δ
This site uses Akismet to reduce spam. Learn how your comment data is processed.