You ought to depart slightly thread about one/two” (1cm) extensive. Leaving merely a little bit makes certain that you don’t unintentionally cut the knots. Tuck the thread under the patch.b) H? s? công b? ?? ?i?u ki?n quan tr?c môi tr??ng lao ??ng theo h??ng d?n quy ??nh t?i M?u s? 02 Ph? l?c s? III ban hành kèm theo Ngh? ??nh này.Typicall