Dimensions & Design
Door & Window
Openings, daylight & ventilation
This tool is on the roadmap. No working app or confirmed release date is available yet.
Planned scope
- Geometric and effective opening areas.
- Usable and clear dimensions; planned transfer to LuBan.
Who it is for
Designers, planners and homeowners.
Know the limits
Separate technical checks from feng shui. Rules need a source, jurisdiction and version.