If you find V1.2.0 limiting for complex spiral stairs or foundation mats, consider upgrading to the paid "Toh Rebars Pro" (2024 version).

If you specifically need version 1.2.0, archive links have been shared via Google Drive by community members. Toh Rebars Key Features

Here’s an interesting and informative text about the — tailored for architects, structural drafters, and concrete detailing enthusiasts.

Note: make sure SketchUp version compatibility is met before installing (this guide assumes a typical modern SketchUp Desktop environment on Windows; macOS steps noted where different).

It transforms SketchUp from a purely visual tool into a more competent structural modeling environment, making it ideal for engineers, BIM modelers, and architects who need to show construction-level detail.

: Support and activation codes are typically handled via ThaiBIM Line @thaibim or by phone at 097-919-1001 . Installation Guide Once you have the .rbz file from the official source: