div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: 70 Practical Application of Pre-Beam for Architectural PRE-BEAM 800711 39331 MODE PER OD FREQUENCY: 02664 SEC 34678 HZ EFFECTIVE 6 70 L 291— Title プレビーム建築への適用 src=https:reader031fdocumentsusreader031viewer202201200360af88c18341633efe209c96html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv