Shirye-shiryen Girder na Galvanized
Cliparfi mai ƙarfi da guduma yana ba da damar kebul a haɗe da katangar ƙarfe.
NF1501 Shirye-shiryen Girder 2-3mm galvanized
NF1502 Shirye-shiryen Girder 3-8mm, galvanized
NF1503 Shirye-shiryen Girder 8-14mm, galvanized
NF1504 Shirye-shiryen Girder 14-20mm, galvanized