several established fu amp; white; mat

摘要

severalthe fu & white; matthe base means (4) for fixation of the fu & white; mat on aunderground are mounted, characterized byf & t.; r fl & t.; ssigkeitenundurchl & auml; localbase layer (1), a r & t.; rfl & t.; ssigkeitendurchl & auml; locallayer (3), between the base layer (1) and thelayer (3) of the layer (2) of an absorbentmaterial, which with the base layer (1) and the layer (3)bonded and / or verschwei & w; tand / or mechanically connected.