--item item0 = { type = "item", name = "rocket-turret", icon = "__Rocket_Turrets__/graphics/icon/turret-rocket-icon.png", icon_size = 32, subgroup = "defensive-structure", order = "b[turret]-c[base]-d[rocket]", place_result = "rocket-turret", stack_size = 50, } item1 = { type = "item", name = "rocket-turret-mk1", icon = "__Rocket_Turrets__/graphics/icon/turret-rocket-mk1-icon.png", icon_size = 32, subgroup = "defensive-structure", order = "b[turret]-c[base]-d[rocket-mk1]", place_result = "rocket-turret-mk1", stack_size = 50, } item2 = { type = "item", name = "rocket-turret-mk2", icon = "__Rocket_Turrets__/graphics/icon/turret-rocket-mk2-icon.png", icon_size = 32, subgroup = "defensive-structure", order = "b[turret]-c[base]-d[rocket-mk2]", place_result = "rocket-turret-mk2", stack_size = 50, } item3 = { type = "item", name = "rocket-turret-mk3", icon = "__Rocket_Turrets__/graphics/icon/turret-rocket-mk3-icon.png", icon_size = 32, subgroup = "defensive-structure", order = "b[turret]-c[base]-d[rocket-mk3]", place_result = "rocket-turret-mk3", stack_size = 50, } item4 = { type = "item", name = "rocket-turret-mk4", icon = "__Rocket_Turrets__/graphics/icon/turret-rocket-mk4-icon.png", icon_size = 32, subgroup = "defensive-structure", order = "b[turret]-c[base]-d[rocket-mk4]", place_result = "rocket-turret-mk4", stack_size = 50, } item5 = { type = "item", name = "rocket-turret-mk5", icon = "__Rocket_Turrets__/graphics/icon/turret-rocket-mk5-icon.png", icon_size = 32, subgroup = "defensive-structure", order = "b[turret]-c[base]-d[rocket-mk5]", place_result = "rocket-turret-mk5", stack_size = 50, }