商品
木材
木材在人类历史上一直是主要的建材之一。尽管其耐久性不及石料，但木材的易于加工特性使其成为全球各地建筑的首选材料。即便是那些需要具备高度防御性的结构，如城堡和防御工事，也存在采用木材而非石料构建的实例。
定义in_game/common/goods/00_raw_materials.txt:303
304method = forestry
305category = raw_material
306color = goods_lumber
307default_market_price = 1.5
308base_production = 0.01
310transport_cost = 1
312ai_rgo_size_importance = 3
314ai_rgo_expansion_priority = 0.025
316demand_add = {
317all = 0.00025
}
320demand_multiply = {
321upper = 5
322tribesmen = 0
}
325winter_demand_modifier = {
326none = 0
327mild = 0.5
328normal = 1
329severe = 2
}
331topography_demand_modifier = {
332mountains = 1.2
}