These products include glued laminated timber (glulam), wood structural panels (including <answer>plywood</answer>, oriented strand board and composite panels), laminated veneer lumber (LVL) and other structural composite lumber (SCL) products, parallel strand lumber, and I-joists. Approximately 100 million cubic meters of wood was consumed for this purpose in 1991. The trends suggest that particle board and fiber board will overtake <answer>plywood</answer>.
If current building trends continue, what material will be replaced by particle and fiber board?
plywood