div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5page1jpg target=_blank img data-url=tcvn-5709-2009-47-thp-cn-dng-sn-xut-cc-thp-hinh-u6n-cong-hoec-cchtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: vanbanphapluatco · TCVN 5709 : 2009 47 Thép cán dùng sån xuãt các thép hinh u6n cong hoec các cáu ki#u cong cùa két cãu tám hoäc k6t cáu khác can phåi thoå man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5page2jpg target=_blank img data-url=tcvn-5709-2009-47-thp-cn-dng-sn-xut-cc-thp-hinh-u6n-cong-hoec-cchtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: vanbanphapluatco · TCVN 5709 : 2009 47 Thép cán dùng sån xuãt các thép hinh u6n cong hoec các cáu ki#u cong cùa két cãu tám hoäc k6t cáu khác can phåi thoå man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5page3jpg target=_blank img data-url=tcvn-5709-2009-47-thp-cn-dng-sn-xut-cc-thp-hinh-u6n-cong-hoec-cchtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: vanbanphapluatco · TCVN 5709 : 2009 47 Thép cán dùng sån xuãt các thép hinh u6n cong hoec các cáu ki#u cong cùa két cãu tám hoäc k6t cáu khác can phåi thoå man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5page4jpg target=_blank img data-url=tcvn-5709-2009-47-thp-cn-dng-sn-xut-cc-thp-hinh-u6n-cong-hoec-cchtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: vanbanphapluatco · TCVN 5709 : 2009 47 Thép cán dùng sån xuãt các thép hinh u6n cong hoec các cáu ki#u cong cùa két cãu tám hoäc k6t cáu khác can phåi thoå man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5page5jpg target=_blank img data-url=tcvn-5709-2009-47-thp-cn-dng-sn-xut-cc-thp-hinh-u6n-cong-hoec-cchtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: vanbanphapluatco · TCVN 5709 : 2009 47 Thép cán dùng sån xuãt các thép hinh u6n cong hoec các cáu ki#u cong cùa két cãu tám hoäc k6t cáu khác can phåi thoå man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5thumbnails5jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5page6jpg target=_blank img data-url=tcvn-5709-2009-47-thp-cn-dng-sn-xut-cc-thp-hinh-u6n-cong-hoec-cchtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: vanbanphapluatco · TCVN 5709 : 2009 47 Thép cán dùng sån xuãt các thép hinh u6n cong hoec các cáu ki#u cong cùa két cãu tám hoäc k6t cáu khác can phåi thoå man loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220404215e0c587f11abb866595d4c29html5thumbnails6jpg width=140 height=200 adivdiv