qto

Quantity takeoff from an IFC model, mapped to whichever cost-code standard you answer to.

Status: Beta
License: MIT
Language: Python
Tests: 122

Install

pip install git+https://github.com/aec-platform/qto.git

Not on PyPI yet — this installs from source.

Run

qto model.ifc --classification uniformat

Point it at an IFC file, name a classification, get a CSV of quantities per element. The engine is generic and boring on purpose; the contribution is the mappings — UniFormat, MasterFormat, NRM, OmniClass and định mức, each a plain TOML file anyone can read, fork and argue with. Golden bill-of-quantities tests keep a mapping change from silently repricing a building.

What makes it different

Cost-code standards are pluggable TOML, not hard-coded branches
Vietnamese định mức alongside UniFormat, MasterFormat, NRM and OmniClass
Golden-BoQ regression tests on every mapping change

Source →