Compositive board: Be out of shape this kind of material uses deep treatment of classics of old way log not easily, point to same crisscross joining together like the hand and become.

• 中密度板与刨花板：各有优劣刨花板是天然木材粉碎成颗粒状后，经压制而成的板。中密度板是用粉末状木屑经压制后成型，平整度较好，但耐潮性较差。