5.Discription: Square extrusion is made of high quality aluminum alloy, it mainly used for installing large exhibition booth and also play a supporting role for booth,

we use it coordinate with exhibition panel and tension locks，the booth is firm and safe.It fits the short time fair and its advantage is quick installation and beautiful shape for booth.

So it's the important material of booth for you to attend all kinds of exhibitions.The extrusion can be easy to design all kinds of shapes of booth and also can be made according to your design.