* 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.
* Adding a reinforcement is considered [[paving]] for priests.
[[Image:Reinforced_cave_wall.png|thumb|500px|Reinforced cave wall]]