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IBA Knowledge: Büroformen
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Good work starts with smart planning

Office Types at a Glance

Individual offices, open space and group offices – each office type comes with its own strengths and weaknesses. Here’s a short summary of the main characteristics and best use cases for each.

Cellular Office

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“Cellular offices are individual or multi-person offices typically located along the façade of a building and accessed via a common corridor. Multi-person offices usually accommodate up to six desk or screen workstations.”
Source: ASR A1.2

Beispiel: Einzel- und Mehrpersonenbüros

Individual offices are ideal for tasks requiring a high level of confidentiality or deep concentration. Multi-person offices are best suited for small teams that need to collaborate closely and cover for one another when necessary.

Group Office

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“Group offices are window-facing units designed for up to 25 desk or VDU workstations, which are clearly separated using partitions or flexible space-structuring systems.”
Source: ASR A1.2

Beispiel: Gruppenbüro kombiniert mit Mehrpersonen- und Einzelbüros

Like multi-person offices, group offices are well-suited for teams that work closely together and benefit from easy peer support. However, they offer limited support for tasks that require focused, individual work.

Combi Office

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“Combi offices typically combine elements of cellular and open-plan offices. The ‘work booths’ are generally occupied by one person each and are arranged around a shared area with meeting corners, filing systems, service points, kitchenettes, etc., separated by glass walls and doors.”
Source: ASR A1.2

Beispiel: Kombibüro mit Einzel- und Zweierzellen

Combi offices are especially suitable for organisations where a significant portion of work requires individual focus, but where frequent (and sometimes spontaneous) communication is also necessary.

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“If you are considering combining several small rooms into a larger office unit, you should take into account not only the building’s structural integrity but also the ceiling heights. The following minimum ceiling heights must be observed:

  • For up to 50 m²: at least 2.50 m
  • For more than 50 m²: at least 2.75 m
  • For more than 100 m²: at least 3.00 m
  • For more than 2,000 m²: at least 3.25 m”

Source: ASR A1.2
More information on these technical guidelines can be found in the chapter on space planning.

Open-Plan Office

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“Open-plan offices are the spatial and organisational grouping of desk or VDU workstations over a floor area of 400 m² or more. These may be structured with partitions.”
Source: ASR A1.2

Beispiel: Großraumbüro mit Besprechungsraum und Kommunikationszonen

Open-plan offices are particularly suitable for organisations undergoing frequent structural or operational changes.

Modern Open-Plan Office

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Modern Open-Plan offices (Open Space) are not a distinct office type but rather a blend of different zones for work and communication. They bring together a variety of functional areas to suit a range of tasks. A digital tool for workspace management is highly recommended.

Beispiel: Open Space Büro mit offenen Bereichen und integrierten Besprechungs- und Bürozellen

Open Spaces allow employees to choose the most appropriate work or break zone for their current needs, promoting flexibility and autonomy.

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Working in Open Space environments is often combined with desk sharing or non-territorial working – meaning some or all staff members do not have assigned desks. This frees up space for a more diverse and dynamic working environment, such as expanded collaboration and break areas.

Multi-Space Office

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Similar to the Modern Open-Plan office, the Multi-Space office is not a standalone office type, but a combination of different work environments. The key difference is that Multi-Space setups also vary the types of focus workplaces provided. Typically, large group offices are complemented by a smaller number of individual or multi-person offices.

Beispiel: Multispace-Büro als Kombination unterschiedlicher Bürofromen

Multi-Space offices make it easier to accommodate a wider range of workstyles than Open Space concepts alone. Detailed planning based on actual needs is essential. A digital room booking or occupancy tool is again recommended here.