[Size: 3.45 GB] ... This version comes with many bug fixes and a bunch of new features. The key features of this new version include the ribbon customizer, bent plates, many drawings improvements, and a lot more: Full ribbon customization and other interface improvements + Bent plates, pour units, and other modeling improvements + Drawing improvements + Printing improvements + Component improvements + New ribbon interface for Symbol Editor + Template and report improvements + Project base points and other interoperability improvements + Object locks and new roles in Tekla Model Sharing + Advanced option improvements + Fixes in Tekla Structures 2016i. We suggest that you complete any unfinished models using your current version of Tekla Structures. This version is not backwards compatible. When you create or save a model in Tekla Structures 2016i, you cannot open it in older versions due to database differences. Tekla Structures 2016i can only be installed on 64-bit Windows operating systems. Tekla Structures 21.1 was the last version that supports installation on 32-bit Windows.