div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document2020-3-2-es-proposa-una-estructura-metblica-a-base-de-pilars-bigues-300-ambhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · 2020 3 2 · Es proposa una estructura metàblica a base de pilars bigues 300 amb unions articulades cargolades que redueixen mottes tensions per de ferro sisterna destabilitzacit loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsecreader036viewer20220814096082fb7f64674623c710c830html5thumbnails1jpg width=140 height=200 divdiv