technologies = {

	tech_YZ_engineer = { 

		enable_subunits = {
			YZ_engineer
		}

		research_cost = 1.5
		start_year = 1936
		
		allow = {
			always = no
		}
		
		ai_will_do = {
			factor = 0
		}
	}

	tech_YZ_field_hospital = { 

		enable_subunits = {
			YZ_field_hospital
		}

		research_cost = 1.5
		start_year = 1936
		
		allow = {
			always = no
		}
		
		ai_will_do = {
			factor = 0
		}
	}
	
	tech_airi_crystal_support_equipment_1 = { 

		enable_equipments = {
			airi_crystal_support_equipment_1
		}

		research_cost = 1
		start_year = 2013	
		allow = {
			always = no
		}
	}
	tech_airi_crystal_support = { 

		enable_subunits = {
			airi_crystal_signal_company
		}

		research_cost = 1.5
		start_year = 1936
		
		allow = {
			always = no
		}
	}
	tech_YZ_0721_detonator = { 
		enable_equipments = {
			YZ_0721_detonator_equipment_1
		}
		enable_subunits = {
			YZ_0721_detonator_company
		}

		research_cost = 1.5
		start_year = 1936
		
		allow = {
			always = no
		}
	}
	tech_yz_works_equipment = { 
		enable_equipments = {
			yz_works_equipment_0
		}
		
		research_cost = 1.5
		start_year = 1936
		
		allow = {
			always = no
		}
	}
	
}