The system is composed exclusively by a vertical warping, which guarantees a faster assembly than other systems. In particular, vertical aluminum T profiles fixed to the outer wall of the building by adjustable brackets of two types are used: a structural type, 150 mm high, to be placed on the slab in correspondence of the floors, and the other intermediate, 80 mm high.
The first to bear the vertical load given by the weight of the facade and contrast the horizontal loads given by the pressure and depression of the wind, the second ones play the role of trolleys for the linear expansion of the materials, also contrasting horizontal loads.
Between the GammaStone AIR panel and the wall a panel of insulating material of both rigid and soft kind up to 140 mm in thickness may be positioned.
The length of the connection brackets must be chosen according to this dimension. The exterior GammaStone AIR panel is attached directly to the uprights by means of rivets from the outside. The plate may be perforated in work with specific tips.
Based on the static requirements and energy performance that the facade will need to meet, the number of posts, brackets and rivets will be sized.
The cavity for AIR ventilation formed between the insulating material and panel GammaStone AIR will also dimensioned in function of the thermofluid-dynamic calculations of the façade.