div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=thaut-c3-dn-c6-tan-dung-lai-knh-d-c-mat-ct-40x40-cm-l-13201mhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: giamngheompigovvngiamngheompigovvnPortals0FiledinhkemThongTinDauThauTrao thauTù C3 dên C6 tan dung lai kênh dã có mat cät 40x40 cm L= 13201m — 13m kênh bi loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsinreader030viewer20220407035dd0b497d6be591ccb624b09html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=thaut-c3-dn-c6-tan-dung-lai-knh-d-c-mat-ct-40x40-cm-l-13201mhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: giamngheompigovvngiamngheompigovvnPortals0FiledinhkemThongTinDauThauTrao thauTù C3 dên C6 tan dung lai kênh dã có mat cät 40x40 cm L= 13201m — 13m kênh bi loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsinreader030viewer20220407035dd0b497d6be591ccb624b09html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=thaut-c3-dn-c6-tan-dung-lai-knh-d-c-mat-ct-40x40-cm-l-13201mhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: giamngheompigovvngiamngheompigovvnPortals0FiledinhkemThongTinDauThauTrao thauTù C3 dên C6 tan dung lai kênh dã có mat cät 40x40 cm L= 13201m — 13m kênh bi loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsinreader030viewer20220407035dd0b497d6be591ccb624b09html5thumbnails3jpg width=140 height=200 divdiv