Name is not the same, the structure of the plate is not the same, the pressure and the degree of seed is not the same.
LVL, LVB belong to multilayer board, it is to use multilayer board, single board is pressed and become plank.
According to the vertical arrangement of the single board is divided into LVL, LVB, multilayer board.
All in the same direction, for LVL, a horizontal, a vertical arrangement of multi-storey plates, two kinds of sheet metal structure is different, of course, there will be differences in performance, each with emphasis, toughness, stability, you can check.
LVB is also a different arrangement of wood, and plywood structure close to, but LVB is the lateral, vertical discharge of wood veneer quantity is not uniform, emissions are determined according to specific needs (such as 3 horizontal, 2 vertical, 3 horizontal)
Multilayer board quality is an important factor affecting the glue, wood veneer is almost the same, brush on the veneer of glue is not the same, the quality is not the same, the use is not the same.