Método de producción
Necesidades del hospital
Definiciónin_game/common/production_methods/unsorted_building_inputs.txt:548
549fiber_crops = 0.1
550tools = 0.02
551paper = 0.1
552books = 0.05
553medicaments = 0.02
554mercury = 0.01
555glass = 0.03
557category = building_maintenance