Aluminum square groove U-shaped groove aluminum ceiling square pass, wood grain square pipe for Xiamen Gaoqi T4 International Airport

Aluminum square pass (U-shaped square pass, U-shaped groove) is one of the ceiling materials produced in recent years. Aluminum square pass has an open view, ventilation, breathability, its lines are bright and neat, and the layers are clear, reflecting the simple and clear modern Style, easy installation and disassembly, has become the main product that has swept the decoration market in recent years.