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Italian 01. Function and default state
Define users, sightlines, privacy events and the required state during power loss. State whether the entire pane or selected zones should frost.
Design resource / architects and contractors
Switchable smart glass for architects. Function, detailing and services in one coordinated design.
An active pane should not be added after framing and electrical services are closed. This resource organises the information needed for concept design, quotation, multidisciplinary coordination and manufacturing approval.
- 6 layersof design decisions
- before manufacturefinal size and connection
- one brieffor architecture and services
Answer in brief
When should DGF join the project?
Ideally during concept or technical design, before framing is ordered, ceilings are closed and electrical routes are fixed. A plan, indicative dimensions, functional description and intended construction are enough for an initial consultation. Final manufacturing data are approved later.
Starting point
Specify the outcome, not only the phrase “smart glass”.
The phrase “smart glass” does not define technology, power-off state, laminate build-up, dimensions, safety, controls or package responsibility. A sound specification begins with the user scenario and complete-partition requirements.
DGF translates the function into active-area geometry, cable direction, power-supply location and control logic. The glass engineer, framing supplier, electrician and integrator remain responsible for their scopes; coordination must make every interface explicit.
Decision scope
Six layers of a sound specification.
This structure can be transferred into the specification, glazing schedule and coordination checklist.
02. Complete partition build-up
Separate the active function from safety, acoustic, thermal, solar-control and resistance requirements. Performance must be confirmed for the complete specified configuration.
03. Geometry and tolerances
Define final size, shape, holes, cut-outs, pane orientation, active area and inactive border. Manufacture starts only after approval.
04. Frame, edge and contact materials
Verify rebate depth, support, tolerances, drainage where relevant, sealant compatibility and concealment of the connection without compression.
05. Power and controls
Define an accessible power-supply location, cable route, circuit zoning, local controls and any integration signals. Electrical installation remains the responsibility of the qualified trade.
06. Handover, instructions and service
Require testing of both states, circuit labelling, cleaning guidance and identification of components accessible for diagnosis without dismantling finished interiors.
Decision matrix
Responsibility matrix across disciplines.
Responsibilities must be contractually confirmed for each project. This table is a typical coordination starting point.
| Decision | Lead | Coordinates with | Required confirmation |
|---|---|---|---|
| Function and sightlines | Architect / client | DGF and user | Scenario for both states |
| Pane build-up and size | Glazing designer | DGF, frame, structure | Approved manufacturing drawing |
| Framing and glazing detail | System supplier / contractor | Architect and DGF | Edge and connection detail |
| Power and routes | Electrical designer | DGF and ceiling contractor | Diagram, protection and access |
| BMS and scenes | Controls integrator | DGF, electrician, user | Signal schedule and functional test |
Sequence matters
Four project decision gates.
Each closes a different risk and reduces the cost of later changes.
- 01
Concept
Function, sightlines, power-off state, product route and indicative format.
- 02
Coordination
Partition build-up, frame, edge, cable, power supply, circuits and operation.
- 03
Approval
Final survey and manufacturing drawing with unambiguous pane orientation.
- 04
Handover
Electrical and functional test, circuit labels, user guidance and service access.
Next step
Resources for project coordination.
FAQ
Questions worth resolving before a decision.
What should be sent for an initial consultation?
Send a plan and section, indicative dimensions, visualisation or photo, intended frame construction and privacy scenario. If electrical services are already being designed, include the diagram or possible power-supply location.
Can one standard glass thickness be specified?
Not for every application. Build-up depends on format, support, loads, safety, installation and the other requirements of the complete partition. The active function does not replace engineering or correct glazing selection.
Can DGF work with the selected framing system?
Feasibility is confirmed after reviewing the section, space for glass and connection, tolerances and installation method. The system supplier or contractor should participate in detail approval.
Who carries out the electrical installation?
The scope is agreed per project, but connection to building services, protection and compliance with site requirements belong to the appropriately qualified electrical trade. DGF provides the data needed to coordinate the glass system.
A specific project