Static ModifiersAStatic Modifier5 yearsAdvanced Masonry Techniquesadvanced_masonry_techniques_modifierShow on the map →ModifiersBuildings Construction Efficiency+20%Construction Speed+25%Where it is appliedSourceWhereDurationNew Masonry Techniques in Target Locationoption 15 yearsConnectionsGranted by 1New Masonry Techniques in Target Location5 yearsOption 1Definitionmain_menu/common/static_modifiers/country.txt:13307▾game_data = {category = country}global_build_buildings_efficiency = 0.2global_construction_speed = 0.25History