Units with variable width shadow boxes from 1500 to 750mm. Whilst the Purge Vent unit throws upwards the geometric pattern of the perforated sheet, the shadow box provides a decorative movement in plan to the building.
These spandrel units feature an anodized aluminum sheet “Gold colored” which is enclosed between the mineral wool layer and an external double-glazing with different geometric solutions.
There are three main spandrel types with the two different widths (750 and 1500mm):
- tilted to the right (external view)
- tilted to the left (internal view)
- folded with central apex.
Through a drained air space of only 90mm, within the typical unit depth of 198mm, shadows are created according to a specifically designed logic, whose arrangement can provide an interesting animated effect.