Lumber

Lumber Manufactured Resource Machinery primitive sawing post, sawing post, sawing bench, or sawing machine Skill carpentry Methods of  manufacturing Method Amount sawing post 2100 grams timber 1680 sawing bench, axe or bronze axe 3500 grams timber 2800 sawing machine, vehicle fuels 7000 grams timber 5600 ship sawing bench, axe or bronze axe 1500 grams timber 1200

Lumber is a type of rough wood, used generally for construction. It's less smooth and fine than wood destined for building furniture and large wooden objects, such as ships and potentially buildings.