It has a  loadbearing  galvanized steel frame , epoxy powder coated  in the available colours . The roof is made of fire retardant PVC polyester coated fabric subjected to PVDF protection treatment. It is mainly employed for commercial premises, resorts, coffee bars, restaurants, trade fairs and expos, rental, etc.  .

The standard covers are verified in their structural elements  according to the calculations provisions UNI EN-13782:2006, (par. 6.4.2.2. -wind load- and par. 6.4.3.3. -snow load- ) relating to the typology of itinerant removable structures for private or public use. On request the structural elements will be modified and checked according to the local regulations in force . Sprech Srl reserves the right to make changes in the selected models.