| 摘要 |
A composite cellulose element for drywall walls, ceilings and floors of buildings, which is composed of a cellulose-containing material with hollow spaces that are enclosed therein. The composite cellulose element are formed as boards or panels with each board or panel preferably having a plurality of sheets or thin boards forming layers that are affixed together. Several of the layers of sheets or thin boards have a profile of a wave or meander. Numerous hollow spaces are formed within the profile. A plurality of such composite cellulose elements can be connected to one another.
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