The architecture, engineering, construction, and facilities management (AEC&FM) sector faces some big challenges. Fragmented information across the supply chain, compliance complexity, inefficiencies, and growing sustainability pressures are increasingly driving the demand for consistent, accurate and trusted data.
'Golden thread' of information
Widely used for more than 50 years in retail and healthcare, GS1 standards are now being applied within the AEC&FM sectors. By assigning globally unique, persistent and interoperable identifiers to building components, and embedding them in Digital Link-enabled QR codes, a 'golden thread' of information is created. This allows every stakeholder, from manufacturers, architects, service engineers, and building occupants to access the information they need, when they need it.

GS1 Ireland has used the example of a fire door assembly equipped with a GS1 Digital Link QR code in order to demonstrate safer, more efficient and less costly ways of working. During its lifecycle many stakeholders can use the global individual asset identifier (GIAI) QR code to access information and update the digital record of the fire door assembly.
- An architect using the QR code can instantly verify product specifications, compliance certs and manufacturer details before the Fire Door is installed;
- After installation, the building occupant notices one of the handles has come loose and scans the QR code using their facilities management app to report the issue, creating an official record and consequently reducing delays;
- The service engineer arrives to fix the door and scans the same QR code which directs them to a page with installation guides, risk assessment method statement (RAMS), and a bill of materials. They can also verify the replacement handle by scanning the barcode on the handle’s box, preventing a non-compliant handle being installed and ensuring the fire door assembly’s integrity is maintained to fire code specifications in the event of a fire;
- Years later during decommissioning, a simple scan of the QR code could once again be used to review the service history of the door and determine whether the door can be reused or recycled, supporting circularity and sustainability goals. All inspections during that term are recorded in the digital building logbook (DBL).
Can serve multiple purposes
The same QR code can serve multiple purposes throughout the door’s lifecycle depending on who scans it and what information they need or what they want to add to the DBL. This flexibility is powered by GS1’s Digital Link standard, which connects identifiers to web based resources via a resolver service. The result? A single, universal identifier that unlocks tailored information for every stakeholder.
As the AEC&FM industry embraces digital transformation, GS1 standards offer a practical, scalable solution to connect physical assets with digital data. This could be applied not just to fire doors, but to every component in a building – such as windows, air handling systems or lighting. This capability will be supported in the near future by the introduction across the EU of digital product passports as containers for product information including required certificates and documents.
Want to try GS1 Digital Link for yourself? Visit https://gs1ie.app/demo or scan the QR code below and choose one of the actors.
