What prices are generally perforated aluminum curtain wall?
Perforated aluminum surface is easy to form fine burr is rotating at high speed drill holes taken. Punching the aluminum surface is relatively smooth feel, is a top-down pressure die punch, tend to have a slight nest pit.
And curtain wall materials and forms, in general glass curtain wall and aluminum composite panel curtain almost, but relatively expensive aluminum curtain wall. On the material, aluminum is generally 2 times the price of glass look. Aluminum plates and glass similar to general or aluminum plate expensive.
