surface view of a piece of pine with wood burly grain knot.

raw material supply source resources product production productivity manufacture manufacturing construct construction trading import export industry factory workshop studio wood working carpenter carpentry parquet parquetry marquet marquetry crafts craftsmen craftsmanship interior design decor furniture furnish furnishing wall floor flooring skill technique pine surface texture solid pith heartwood sapwood ray ring burl burly curly grain knot wooden hardwood softwood plank beam timber stave slab flitch board view piece knot