div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=clash-detection-58b9190dd9a69htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: clash detection loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsmxreader031viewer20220218135882297f1a28ab52368b59d9html5thumbnails1jpg width=140 height=200 divpCLASH DETECTIONpdiv