... Tolerance:+-0.5mm MC:12% 2013 new building construction stand planks uses 1.LVL--Laminated Veneer ... is a kind of board uses log as material, by rotary-cutting or slicing the log ... widely used in many fields, such as construction template parts, construction beam, carriage board, furniture, flooring, wood ... water on the basis of the pine itself material production, greatly improve the water resistance of ...