Adamantite Beam

The Adamantite Beam is a solid block, unlike the Wooden Beam being semi-solid. The beam can be crafted into an Adamantite Beam Wall. It's essentially the Adamantite Ore's equivalent of a Brick.

Trivia
If the Item IDs associated with each item are assumed to indicate when they were implemented, Admantite Beams were likely the very first 1.2 item to be implemented.

History
아다만타이트 기둥