Enclosed room with multipleworkstations, intended forheads-down work in a groupsetting. A getaway from thechat and interruptions of openwork areas. Similar to a libraryreading room (phone-free,muted conversations only). Individual focus work 1 per 50 or 100 employees 4 m2 per workstation.Dependent on number ofworkstations Variable Calm, scholarly Quiet zone500 lux1980 % 3000 K - 4000 K1 % Required Required0.7 s40 dB35 dBSTUDY PROJECT ROOM Enclosed room with severalworkstations, combinedwith collaborative featuressuch as meeting tables andwhiteboards. Suitable forproject work or teamworkthat is confidential and/ or demands frequentconsultation. Generic computer work Teamwork/collaboration Dependent on degree ofproject work 4 m2 per workstation.Dependent on number ofworkstations Dependent on typical size ofproject teams Collaborative, workshop-like Interactive zone500 lux19 80 % 3000 K - 4000 K1 % Required Required0.7 s40 dB35 dBFOCUS ROOM Fully enclosed, sound- insulated room that allowspeople to escape the buzz ofthe open work area. Suitablefor activities that requireconcentration and/or privacy.Ideally, the room should bedesigned in such a way thatit can also be used for smallmeetings and phone/videocalls. 1:1 Meetings Individual focus work Phone calls Video calls 1 per 10 employees6 m2 (can be smaller if theroom is only used by oneperson at the time) 2 persons (one personworking, plus one visitor in thecase of a small meeting) Quiet, private Quiet zone (can be positionedin such a way that it acts as abuffer between the interactivezone and the quiet zone)500 lux19 80 % 3000 K - 4000 K n/a n/a Not required0.7 s (apply acousticabsorption to at least onevertical surface. A band ofapprox. 1m at the height of thespeaker)40 dB35 dBPHONE BOOTH Enclosed or semi-enclosedarea where people can gowhen they need to make ortake a phone call or videocall that requires a degreeof focus and privacy. Can beused as a way of removingnoisy activities from openwork areas.Phone calls Video calls 1 per 20 to 30 employees2 m2 (4 m2 if room has to beusable for 2 persons) 1 person Transitional, focused Interactive zone500 lux19 80 % 3000 K - 4000 K n/a n/a Not required0.7 s (apply acousticabsorption to at least onevertical surface. A band ofapprox. 1m at the height of thespeaker)40 dB35 dBSEMI-OPEN WORKSTATION Workstation with semi-highenclosure (a modern version ofthe classic cubicle), providinga sense of visual and acousticprivacy in the absence of floor- to-ceiling partitions. Suitablefor activities which demandmedium concentration andmedium interaction. In termsof specifications essentiallythe same as an openworkstation, but with panelscreening. Generic computer work Individual focus work 1 to 2 per 20 employees5 m2 1 person Private, quiet Quiet zone500 lux19 (-)80 % 3000 K - 4000 K1 % Required Required0.5 s40 dB35 dBOPEN WORKSTATION Workstation placed in anopen area, typically in groupsof 4, 6 or 8 units. Suitablefor collaborative work andgeneral office tasks thatrequire a medium level ofconcentration. Brief collaboration Generic computer work Impromptu conversations 4 to 6 per 10 employees5 m2 1 person Collaborative, open Interactive zone500 lux19 (-)80 % 3000 K - 4000 K1 % Required Required (from a sittingposition)0.5 s40 dB35 dBWORKSPACES Activities to be facilitated Standard properties Quantity Usable floor area Capacity Ambiance Activity zone Visual comfort Illuminance Unified Glare Rating (UGR) Colour rendering Light colour temperature Daylight factor Solar shading Outside View Acoustic comfort Reverberation time (T30) Background noise (LA eq) Noise from MEP (LA eq)