DUPLEX SYSTEM: It has a loadbearing aluminium epoxy powder coated frame in different available colours . The cover is made of fire retardant PVC polyester coated fabric subjected to PVDF protection treatment. The main feature of DUPLEX is given by the opportunity to create two different models with just a single frame: PAGODA (outer aluminium loadbearing frame) and AIRONE (inner aluminium frame, hidden by the covering). On request, it is possible to supply just PAGODA or AIRONE. Main employments are: rental, outside commercial premises, summer hotel pavilions, garden furniture, etc.
The standard covers are verified in their structural elements according to the calculations provisions UNI EN-13782:2006, (par. 18.104.22.168. -wind load- and par. 22.214.171.124. -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.