office and utility rooms
principles of lighting office and utility rooms
Office and administrative block is an integral part of any large retail facility. As a rule, these are several small rooms united by a corridor system: the manager's office, temporary accommodation for staff, a dining area, meeting rooms, a recreation area, bathrooms and auxiliary rooms.
lighting requirements for offices
The lighting requirements for this functional area are similar to the general requirements for the lighting of administrative facilities - here the lighting installation must provide high visual comfort for productive work and rest of the staff. If we talk about the quantitative indicators of the light environment, we can recommend the following values:
- light level: 400 - 500 lux on the work surface;
- average discomfort rate (UGR): no more than 19, no more than 14 when working with a computer;
- ripple factor: no more than 10%, no more than 5% when working with a computer;
- color rendering index: at least 80;
- Recommended color temperature: 4000K
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