Specifications:
The document describes modular structures made of galvanized or epoxy powder-coated steel, available in various RAL colors upon request. The standard roofing material is a fire-retardant PVC polyester fabric weighing 650 g/m². The structures comply with UNI EN 13782: 2006 standards for wind and snow loads, suitable for temporary, removable use in public or private settings.

Materials Used:
- Fire-retardant PVC cover
- Stainless steel bolts
- Steel structure (galvanized and/or powder-coated)

Models:
- Cross Vault
- Gabbiano
- Arch-Tunnel

Technical Specifications:
The document provides detailed dimensions and weights for various configurations, including single and coupled structures. It includes side measures and technical schemes for each model.

Flooring and Windows:
The supporting structure is made of galvanized steel, with flooring options in extruded PVC or wood. The "WIN" system includes crystal-PVC windows for lateral closing, with options for welded or serigraphed finishes.

Additional Features:
- Sliding lateral closures with fire-retardant PVC
- Benches made of galvanized steel
- Side closing options in crystal or polycarbonate