Aluminum Extrusion Features: 1) 8-way exhibition constructions are widely used in exhibition trade in the world for Its optional combinations 2) 8 system grooves, aluminum anodized, 5, 000mm long 3) the material is aluminum alloy and it can install and dismantle inside. 4) It's beautiful and covenitent 5) We can provide the early design and make according to the customer's requestment.