2024-08-01 00:00:00 Computes Luminous Flux and Lighting Fixtures Quantity for a Room based on: - Room dimensions: width, length and height in meters. - Ceiling and Wall reflexions. 3 levels of color: bright, medium and dark. - Room cleanness. 3 levels: office, clean industry and dirty industry. - Illuminance target: 100, 200, 300, 400, 500 or 600 lux.