The AR-30 Roof is a tower-based structure with 5 arches. The arched roof structure consists of standard TT truss sections with hinges and spreader plates and supported with a 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 TD50 Tower. The arched truss has a keder profile on top to fit the canopy.

The AR-30 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 TT truss sections. The AR-30 Mega Roofs are designed to be setup integrated in as scaffolding stage or alternatively on ballast bases with compressions beams. The AR-30 Mega Roof is standard available and pre calculated with the dimensions 24x15m, 20x15m both on eight Towers and 16x12m on six Towers. The AR-30 has the highest load bearing capacity of all Eurotruss Roofs.