State what the picture can demonstrate
A visual mock-up can show an intended arrangement, message hierarchy or approximate appearance. Label whether it uses measured dimensions, a generic venue or a hypothetical layout. Identify the artwork and structure versions it represents. A polished rendering should not imply that anyone has checked loading, stability, fixing details, electrical arrangements, evacuation or the actual behaviour of the finished materials.
Keep consequential requirements outside visual approval
Create separate questions for the relevant venue, installer, manufacturer or competent designer. Record the real site conditions, access requirements, support system and permitted fixing method. HSE's event guidance is a useful starting point for responsibilities and site planning; the applicable assessment depends on the particular structure and use. A customer's approval of appearance is a different decision from confirmation of technical suitability.
Prevent assumptions from entering the material order
Mark unconfirmed dimensions and components clearly before requesting a quote. If a render contains a thin panel, suspended sign or reused frame, ask which exact construction can deliver that appearance and under what conditions. Keep any required fire or other performance evidence tied to the actual variant and finished assembly. Changing a pictured component can require renewed review rather than a cosmetic update.
Use the preview as a question sheet
Create a conceptual preview in the local tool and download the inputs with its limitations. Pair it with an approval matrix naming the decisions still required and the responsible people. Preserve the approved visual version separately from later technical records. Leaf Accord's preview is a planning aid; its output is not a compliance certificate, an engineering design or permission to install at a venue.
