Momik automates lighting design in Revit. Fully NCh Elec. 4/2003 compliant. Weeks of work in minutes.
What takes weeks manually, Momik does in minutes. Fully automated lighting layout in Revit.
Every design meets NCh Elec. 4/2003 requirements automatically. No manual norm-checking needed.
Works directly inside Autodesk Revit. No exports, no external tools, no workflow disruption.
AI-powered clash detection ensures every fixture placement is structurally valid from the start.
Reference lux levels, uniformity ratios, UGR limits, and colour rendering requirements per room type under NCh Elec. 4/2003.
| Room / Task Type | Illuminance (Em) | Uniformity (Uo) | Glare (UGR) | Colour (Ra) |
|---|---|---|---|---|
| Open-plan office | 500 lx | ≥ 0.60 | ≤ 19 | ≥ 80 |
| Meeting / conference room | 500 lx | ≥ 0.60 | ≤ 19 | ≥ 80 |
| Reception / lobby | 300 lx | ≥ 0.40 | ≤ 22 | ≥ 80 |
| Corridor / circulation | 100 lx | ≥ 0.40 | ≤ 28 | ≥ 40 |
| Staircase | 150 lx | ≥ 0.40 | — | ≥ 40 |
| Toilet / WC | 200 lx | ≥ 0.40 | ≤ 25 | ≥ 80 |
| Warehouse (general) | 200 lx | ≥ 0.40 | ≤ 25 | ≥ 60 |
| Manufacturing (med. prec.) | 500 lx | ≥ 0.60 | ≤ 19 | ≥ 80 |
In Chile, NCh Elec. 4/2003 establishes the technical standard for workplace lighting design. Compliance is enforced by SUSESO / Dirección del Trabajo under DS 594 Condiciones Sanitarias y Ambientales. Commercial and industrial projects must include lighting calculations in building permit documentation. Inspectors verify that illuminance levels meet minimum requirements during occupancy inspections. Non-compliance can expose building owners and employers to regulatory penalties and occupational health liability.
Primary industries where NCh Elec. 4/2003 compliance is most frequently required in Chile.
In Chile, NCh Elec. 4/2003 is referenced by SUSESO / Dirección del Trabajo as the applicable technical standard under DS 594 Condiciones Sanitarias y Ambientales. Compliance is de facto required for commercial and industrial building permit approval. Non-compliance with referenced standards creates liability exposure under occupational health and safety law.
Buildings that fail to meet minimum illuminance levels can receive corrective action notices from SUSESO / Dirección del Trabajo. In regulated sectors — healthcare, education, industrial — inspectors have authority to halt operations until deficiencies are corrected. Beyond regulatory risk, poor lighting increases worker injury rates and associated liability costs.
Momik reads your Revit model room by room, automatically applies NCh Elec. 4/2003 illuminance targets for each space type, calculates the correct fixture placement, quantity, and layout, and generates a fully compliant lighting design — entirely within Revit. No manual lux calculations, no spreadsheets, no cross-referencing the norm tables. Typical projects are completed in under five minutes.