The AR20 ST Roof is a tower based structure with three arches and a standard arch as Cantilever.
The arched roof structure consist of standard ST truss sections with hinges and spreader plates and supported with spreader truss which gives stability and massive strength and huge multi point loads.
The Arches are attached by a hinged connection at the outer ends to standard a TD35 Tower. The arched truss have a keder profile on top to fit the canopy.
The AR20 is designed and set up in such a way which makes it possible to build the roof in various configurations
as size of the keder profiles match the ST truss sections. The AR20 Super Roofs are designed to be set up on standard single steel bases or with integrated bases in any kind of steel scaffolding stage.
The AR20 Super Roof is standard available and pre-calculated with the dimensions 16x12m and 12x12m both on six Towers. The AR20 has an incredible uniform divided and point load bearing capacity for its size.
*AR10 roofs are built with FD or HD, depending on their size
| Options for the AR20 roofs | |
|---|---|
| PA Wings | Optional up to 2.000 kg |
| Stage | Eurotruss Stage Decks, Arena Frame, or scaffolding integrated combined with decks |
| Cover | Top, sides & back PVC or mesh fabric walls |
| Color of Cover | PVC Black/Black, Black/Grey / Grey/Grey, other colours available on request |
| Ballast | Ballast Profi, Water Tanks, Concrete etc. |
| Compression beams | Adding compression beams helps reducing the need amount of ballast |
