Four constraints decide an office layout
The traditional method for a company office is procedural and looks rigorous. Take a compass reading of the building, cast a flying star chart for the period, then assign departments to sectors by elemental association. Leadership takes the northwest (qian, 乾), the patriarch position. Finance takes the southeast (xun, 巽), the wealth position. Reception faces an auspicious direction and sales sit in the south, where recognition is said to accumulate.
The provenance is worth stating plainly, because it is usually left out. The eight-mansion system (bazhai, 八宅) assigns qian to the household head, and it was written about dwellings. Mapping a company onto it means treating the decision-maker as the head of a household, which is a modern extension rather than anything in the source texts. The mapping is not absurd, but it is an analogy, and an analogy does not carry the authority of a rule.
What actually decides whether a floor plan works is smaller and harder to argue with. Who needs to see whom. Who needs to be able to close a door. Who needs daylight. Who needs to be near the entrance because visitors arrive there. Those four questions can be answered on a plan view, before any compass is involved, and each answer can be checked afterwards by asking the people sitting in the result.
What each sector actually provides
Each traditional assignment is paired here with the physical property that makes it plausible. The last column is the part that decides whether the assignment is worth following in a particular building.
| Function | Traditional sector | What that sector physically offers | How to check the claim |
|---|---|---|---|
| Leadership | Northwest (qian, 乾) | Often a corner, which means two walls and one door, so a room that can actually be closed off from traffic | With the door shut, can the corridor hear the call? Is the route past it a main one? |
| Finance | Southeast (xun, 巽) | Often an inner corner: fewer windows, less passing traffic | Is there lockable storage? What is on the other side of the wall, a meeting room or a kitchen? |
| Reception | Facing the main entrance | Direct line of sight, so a visitor does not have to search | Time the walk from the lift to the point where the desk becomes visible, and count the turns |
| Open-plan teams | South (li, 离) | In the northern hemisphere, the south facade gets the longest daylight hours | Measure illuminance and glare at several hours rather than assuming that south means good |
Three hard constraints
These three are not preferences and cannot be traded against a compass reading, because two of them are regulated and the third is an acoustic fact.
- Clear width follows the code, not a feeling. The 2010 ADA Standards require a continuous clear width of at least 36 inches (915 mm) on an accessible route, reducible to 32 inches (815 mm) at a point for no more than 24 inches (610 mm) of depth; China's GB 50763-2012 requires a clear width of at least 1.20 m. The older advice to allow 90 cm satisfies neither, and a corridor that fails the code fails it regardless of where the door faces.
- Noise zoning follows speaking load, not department names. The measurable question is how many hours a day a role spends on the phone and whether the work needs twenty uninterrupted minutes. Two people in the same department can need opposite treatment, which is why department-level zoning so often produces a floor that suits nobody.
- Sightlines are a collaboration cost. The measurable question is how long it takes to reach the person you work with most: seconds to turn a chair, or a walk across the floor. Neither is wrong, but the layout should be chosen deliberately rather than inherited from a chart.
A 200 m² floor, planned twice
Fifteen people move into a single rectangular floor of about 200 square metres with windows along one long wall. The group is a chief executive, one finance person, four in sales, six in product, and a receptionist.
The compass plan puts the chief executive in the northwest corner, finance in the southeast, and sales against the south wall. Checked against the building, all three fail for physical reasons. The northwest corner is the darkest part of the floor, with no window and poor air. The southeast corner backs onto the kitchen. The south wall would seat sales with their backs to the entrance, so nobody sees a visitor arrive.
The second plan starts from the four constraints and orders them per role. Confidentiality first for the chief executive, who takes calls all day: she gets the corner with windows, because a door that closes solves the confidentiality and the daylight solves the rest. Finance trades daylight for quiet and security, taking an internal room with a lockable wall. Sales takes the open area near the entrance, because they need to see arrivals and they are on the phone, not doing silent work. Product takes the far end, away from the door and the kitchen, where twenty-minute stretches are possible.
The second plan is not correct by any traditional standard, and it does not need to be. Each placement answers a question that was written down first, and each can be revisited by asking the person sitting there whether the problem it was meant to solve is still present. That is a stronger position than a plan that can only be defended by citing the chart.
When the compass and the team disagree
Disagreement is the normal case, so it needs a rule rather than a preference. The rule is to ask what problem the direction was meant to solve before deciding who wins. If a recommendation can name its problem, light, noise, privacy, circulation, or distance, then the problem can be measured, and the measurement decides. If it cannot name a problem, it is a decorative preference and should be labelled as one.
The second rule concerns internal conflict. When two schools give opposite verdicts for the same room, one calling a sector auspicious and the other calling it inauspicious, that disagreement is itself evidence that the claim is not testable. A method that cannot return the same answer twice is not being used as a measurement, and should not be allowed to overrule a constraint that can be checked.
What remains is a useful secondary vocabulary. Terms like the bright hall, the protected seat, and the clear approach give people a way to describe how a space feels to sit in, which is real information even when it is not a measurement. Use it to start the conversation with the people who will work there, and keep it out of the decision record.
Plan the layout around work evidence
Write down what the space has to do before drawing any arrangement. List the work activities, how often each happens, who collaborates with whom, which conversations need privacy, which need visibility, how equipment and documents move, and where clients or visitors are received. Add the fixed constraints: structure, columns, glazing, services, power, fire routes, accessibility, and lease limits.
Collect a one-week baseline for the friction you want to reduce — interruption counts, glare periods, time lost retrieving equipment, room-booking conflicts, queue points, or team feedback. Then plan two candidate layouts and compare them against the same baseline rather than against a preferred diagram. A traditional command-position or sector language may help describe visual support and how a seat feels, but it cannot determine authority, productivity, promotion, or revenue.
Test one reversible change with a named owner, a review date, and a written stop condition. Keep it only when the work evidence and the experience of everyone using the space improve. Changing a shared office is a decision with affected parties; treat it as a change process, not a personal adjustment.
- Write the required work activities before drawing the plan.
- Establish a one-week baseline for the specific friction being addressed.
- Give every change an owner, a review date, and a stop condition.
Team impact, consent, and professional limits
A layout that suits one workstation can damage another. Before moving anything in shared space, identify who owns the decision and who maintains the area, then list who is affected: colleagues, visitors, remote participants, cleaners, contractors, and anyone using a wheelchair, crutches, or a guide dog. Check the effect on privacy, video calls, cables, storage, emergency egress, and cleaning access.
Where the problem is workload, management, staffing, or process rather than space, say so and route it to the people who can act on it. Moving furniture will not fix an operational cause, and a layout plan should not be presented as a substitute for a management decision.
Use regulated and measurable sources for the physical part of the plan. The CCOHS office-ergonomics reference supports checking seating, posture, lighting, and workstation setup; it does not support a claim that a desk direction determines authority. Persistent pain, air-quality complaints, electrical risk, unstable furniture, or a blocked fire route require the relevant workplace health, facilities, or building professional. Record the before-and-after state and review the layout again after any change in roles, headcount, technology, or accessibility needs.
Office layout decision record
Every row names a friction, the baseline that makes it visible, one reversible test, the people affected, and the date the result will be reviewed. Without a baseline, an improvement cannot be separated from a busy week or a quiet one.
| Work friction | Baseline (one week) | Reversible test | Affected parties | Review |
|---|---|---|---|---|
| Interruptions at focus desks | Interruptions per person per day | Add a quiet-zone sign and a booking rule | Focus workers, their managers | 14 days |
| Glare on shared screens | Times of day when glare is reported | Add a blind or reposition one monitor | Everyone at that bank of desks | 14 days |
| Retrieval time for shared equipment | Average time to fetch a shared item | Relocate one cabinet within its footprint | All users, cleaning staff | 30 days |
| Meeting room double-booking | Conflicts recorded per week | Publish a booking rule and a clear table layout | All teams, visitors | 30 days |
| Accessibility complaints | Routes that are difficult during busy periods | Clear one route of stored items | Wheelchair users, all staff, fire warden | 7 days |
Disclaimer: This content is for informational and cultural reference purposes only. It does not constitute professional medical, legal, financial, or psychological advice. Readers should exercise their own judgment and consult qualified professionals for specific concerns.
Sources and review basis
Traditional references explain historical vocabulary and context. Official practical sources support only the observable safety, comfort, or environmental points noted in the article; they do not validate metaphysical claims.
Traditional reference
Huangdi Zhaijing (黄帝宅经)Wikisource digital text · Accessed 2026-07-14
Historical context for traditional residential orientation and spatial vocabulary. Modern recommendations are judged against real conditions.
Practical source
CCOHS: Office ErgonomicsCanadian Centre for Occupational Health and Safety · Accessed 2026-07-14
Practical guidance for workstation setup, posture, reach, lighting, and office comfort.
