Hardwood lumber refers to the beam, edged Board, unedged, building ledges. Beam is a beam, handled on all sides. In the cut it is a square or rectangular section.
Ito ay sawn timber, talim board, unedged board, pagbuo ng rail. Bruce ay isang timber, naproseso mula sa lahat ng panig. Sa cut na ito ay isang parisukat o parihabang kalyeng seksyon.