div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Ihr Partner für den massiven Holzbau Brettsperrholz von KLH · at TUV AUSTRIA CERT GMBH Valid until 2022-12-22 Initial certification 2010-09-28 Vienna 2019-11-27 This certification src=https:reader034fdokumentcomreader034viewer20220429125f45b805dfc9cb0280313baahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv