CASING STRUCTURE OF COMPRESSED WOOD

摘要

In a casing structure that (10) holds a predetermined object between a plurality of compressed wood pieces, each of a front panel (11) and a rear panel (12) of the compressed wood includes a main surface portion (11b-11e; 12b-12e) and side surface portions formed integrally around all the peripheral edges of the main surface portion and non-parallel therewith, and the wood fiber directions in the main surface portions and the side surface portions are substantially asymmetrical with respect to an opposing surface between the front and rear panels.