生産方法/砂場·生産方法このバージョンで変更砂採取場sand_pit_maintenancein_game/common/building_types/common_buildings.txt:450定義in_game/common/building_types/common_buildings.txt:450451tools = 0.058452lumber = 0.161453category = building_maintenance455produced = sand456output = 1458debug_max_profit = rural_profit_margin (0.2)