The minimum thickness of aluminum curtain wall is 2, 5mm or 3mm?
The veneer is 2.5 mm, and the composite plate needs to be explored
The conventional design of single aluminum plate is up to 2.5 mm, the other I still haven't met,
JGJ133-2001 3.3.10Generally, aluminum plate refers to aluminum veneer;The thickness requirements of different metal plates are specified in 133 Li and 3.3 bars
Specifications: for the outer wall of the aluminum sheet, the minimum thickness shall not be less than 2.5mm
