''A wooden construction made from [[log]]s, [[plank]]s and [[ribbon|metal ribbon]]s intended to support walls in [[mine]]s.''
Used to [[terrain:reinforced cave wall|reinforce and support cave walls]] and [[terrain:reinforced cave|floors]] in caves/[[mine]]s/tunnels.
== Usage ==
== Additional Notes ==
* A support beam is required on ''every'' wall of a cave tile (both sides) to prevent the tile from collapsing.
* A [[reinforced wall]] can be removed by mining it out if it is on deed, but not excavated for materials.* A [[reinforced floor]] can be mined to remove beam reinforcement with 21 [[body strength]]. No shard is produced in this process, and the slope does not change.
* Finished support beams do not fit into a small cart, rowing boat, or small sailboat.