Crossarm igun akọmọ
Apejuwe
Gbeko fí insulators ni 30 ° igun on crossarm fun lilo lori
nṣiṣẹ igun.
nṣiṣẹ igun.
Ductile iron fun ASTM A-536
Gbona óò galvanized fun ASTM A-153
Kọ ifiranṣẹ rẹ nibi ati ki o ran si wa