Iron Rod hman te enfiah

Siaha-a Legal Metrology Department chuan Siaha DC hnen atanga thu an hmuh bawhzuiin kar kalta chhung khan Siaha khawpui chhung leh a hnaivai khua a Sawrkar building sak mek te chu an hmanraw hman, a bik takin Iron rod (TMT Bar) te chu a size a tling tha em tih an en a, an endik chinah Iron Rod a nih tur ang ni phak lo erawh hmuh a awm lo thung a, a remchan anga enfiah zui zel an tum thu an sawi bawk.