Flex Executive SI1839座椅
随着新的Flex Executive系列的推出，Flex座椅系列得到了发展。 该系列包括会议椅和扶手椅，可提供三种靠背版本：低，中和高。 此外，两个版本的休闲椅具有两个不同的靠背高度，可以好成整个系列。 其他选项包括核桃木饰面的后表面处理。
Flex Executive SI1839中背座椅，带软包铝制可旋转四星旋转底座，可自动复位，底座可选抛光铝或白色或黑色底座。 可选项包括：平行内饰缝合，倾斜机构和胡桃木贴面椅背。
Piergiorgio Cazzaniga is one of Italy’s most internationally renowned designers. His career has led him to treasure a direct experience with the production of furniture. In the early 1960s, Dino Boffi appointed Piergiorgio Cazzangiga as Director of Studios and Research of BOFFI Cucine where he worked on the European Standardization measurements of kitchen modules and appliances.
In 1971, along with Luigi Massoni, they founded the studio Bruttura, Massoni, Pellizza which later became the firm A&D. In the 1990s he established his own firm, Piergiorgio Cazzaniga Design in Lentate sul Seveso (Lombardy) working since then with premier furniture design companies. His creations, always innovative, have won numerous international awards.