Software Name: BiYi BIM R2019
Software Category: BiYi BIM including Building, Electrical, HVAC, Plumbing and Drainage
Version: V6.0
Supported Revit Versions
(All software versions are the latest and compatible with specific Revit versions. Please verify before downloading.)
BiYi 2019 supports Revit 2018 and Revit 2019.
BiYi 2017 supports Revit 2015, Revit 2016, and Revit 2017.
Features Overview
1. Maintains original CAD and Tianzheng user workflows for quickly generating elevations, grids, walls, doors, and windows.
2. Extensive family library with parameter-controlled modeling. Set component parameters to draw with one click—no need to search for family files online.

3. Quick annotation tools eliminate tedious Revit operations by enabling one-click annotations and automatic dimension generation. Even users with no prior experience can easily get started.
4. Collaboration: Create design groups using professional accounts during the design phase. BIM models serve as the core for coordinated multi-disciplinary design. Collaborative annotation allows you to set annotation types and apply one-click annotations where needed.
5. Cloud Resources: Access a cloud-based family library that loads commonly used family files for easy integration.
6. BiYi Treasure Box: Aggregates cloud-based family libraries and offers one-click downloads of frequently used plugins.















Just want to ask, is it free to use