The Arc Roof is a fixed construction, consist of standard BS34 / BS34P section on aluminum base plate and a few special corners connected the archs to the main beam truss . comes in various dimension 10x8m, 8x6m and 6x4m. The top canopy tightened with belt, wall comes with full PVC or the wind and light go through mesh. Arc Roof with minimum of volume, easy and fast manual.