Structural panel for use as e.g. wall unit, during constructing wooden prefabricated house, has three layers that are made of single layer plates, where single layer plates are produced from solid wood sidings

摘要

The panel (01) has three layers (02) that are made of single layer plates (03), where the single layer plates are produced from solid wood sidings (04). The solid wood sidings of the single layer plates are produced from softwood e.g. spruce wood and fir wood, according to DIN 4074. The solid wood sidings have annual ring breadth of 2 millimeters (mm), and have width of 70 to 100 mm, in particular 85 mm.