Ufa Wopaka Square Tube kupita ku Australia

Makasitomala aku Australia amagula ufa wokutira square chubu mu fakitale yathu.Kasitomala omwe amagwiritsidwa ntchito pomanga mipanda.

Pali njira ziwiri zopangira zopangira ufa wa square chubu:

1.balck square chubu +Kupopera ufa

2.pre galvanized square chubu +kupopera ufa