Light Box Aluminium Frame 120mm snap extruded aluminum profile for outdoor light box. This aluminum profile is for update version engineering project light box.this aluminum profile can bearing strongly with triangle design and 3mm wall thickness, that the large light box can against the deformation.it is reinfored new design frame and special designed for more than 150 sqm outdoor/indoor light box.
Reinforced and thickened fabric lightbox aluminum profile is a secure, stable and high cost-effective advertising material. it is specially used in large advertising light box.it can strongly undertake the load-bearing with non-defrmation, especially when the large lightbox is more than 30㎡, its advantages are more obvious . It is widely used in airport, subway, high-speed railway, outdoor wall advertising display etc.