Great building

The Great Wall

+3 Fort Level+30% Hostile Raid Time+5% Stationed Men-at-Arms Toughness+6 Defender Holding Advantagethe_great_wall_03

The Wei, Qi and Sui dynasties all added to the wall during the 5th and 6th centuries AD, improving several sections with improved fortifications.

Effects

Province

Fort Level+3
Hostile Raid Time+30%
Stationed Men-at-Arms Toughness+5%
Defender Holding Advantage+6

Key: the_great_wall_03
Cost: not listed
Construction: not listed

Source: game/common/buildings/tgp_great_project_buildings.txt, game/common/holdings/00_holdings.txt, game/common/script_values/00_building_values.txt and the English localisation, Crusader Kings III 1.20.0.3.