Black Ice-Reinforced Wooden Frame

Description
This is a wall with some stones removed to create space for a window. Useful for letting in natural light and keeping an eye on the surroundings. Black Ice-Reinforced Wood is one of the hardest building materials that can be created in the Exiled Lands. Weapons barely chip it and even explosive powder is not enough to weaken it in a single blow. Siege weapons or divine intervention are really the only way to bring down walls this strong.

Repair
Repairing  requires up to:
 * 3
 * 2