Momik automates lighting design in Revit. Fully PS 4190 compliant. Weeks of work in minutes.
What takes weeks manually, Momik does in minutes. Fully automated lighting layout in Revit.
Every design meets PS 4190 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 PS 4190.
| 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 Pakistan, PS 4190 sets the national standard for workplace and building illumination. Pakistan Engineering Council (PEC) / PSQCA oversees technical compliance under Building Code of Pakistan (BCP). Building permit applications for commercial and industrial projects require lighting design calculations. Periodic workplace inspections verify ongoing compliance with minimum illuminance requirements.
Primary industries where PS 4190 compliance is most frequently required in Pakistan.
Yes. In Pakistan, PS 4190 is adopted as the national standard for workplace illumination. Pakistan Engineering Council (PEC) / PSQCA oversees compliance under Building Code of Pakistan (BCP). Building permits for commercial and industrial developments require lighting calculations demonstrating conformity. Workplace safety inspections include verification of minimum illuminance levels.
Buildings that fail to meet PS 4190 requirements can receive improvement notices from Pakistan Engineering Council (PEC) / PSQCA. In severe cases, occupancy permits may be revoked until lighting is retrofitted to meet minimum levels. Employers also face occupational health liability if inadequate lighting contributes to worker injuries or health issues.
Momik reads your Revit model room by room, automatically applies PS 4190 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.