AOE IV / Technologies
Siege Carpentry
Upon completion, siege units gain access to the Structural Reinforcements ability.
TechnologiesThe Sultans AscendUnique to select civilizations
What it does
Upon completion, siege units gain access to the Structural Reinforcements ability.
- Siege units gain +20 melee armor and +5 fire armor for 10 seconds.
How it fits into a match
Research at <a href="../buildings/siege-workshop.html">Siege Workshop</a> once its age and civilization conditions are met. The effect list shows exactly what changes; prioritize it when the units or buildings affected are part of your current plan.
- Role
- Siege Technology
- Earliest age
- Castle Age
- Available to
- Ayyubids
- Produced or researched at
- Siege Workshop
Research conditions
Earliest listed form for each civilization in this game-data snapshot. Unit and building statistics are shown for that form; later-age upgrades and civilization bonuses can change values.
| Civilization | Age | Cost | Time |
|---|---|---|---|
| Ayyubids | Castle Age | 200 wood, 300 gold | 90 s |



