Layered Material Cutaway

Provide the outer-to-inner layer stack, measured thicknesses or explicit relative-thickness guidance, known interface/bond/coating details and audience/use. Ask for missing essentials or keep verification placeholders; do not silently infer hidden layers.

Build the layer ledger with each material’s order, function, thickness status and evidence. Choose a cutaway exposing every interface without changing that order. Assign distinct but restrained material colors/textures and decide where thickness must be exaggerated for readability.

Write a fresh English brief for unlabeled art and one straight rail per layer. Keep exact copy and specifications outside generation, include the planned illustrative-thickness caption, and exclude unsupported performance, certification or brand implications. Review the prompt before payment.

Use Node.js 20 or newer with a FAL account and FAL_KEY in the environment. One paid task requests three 1536×864 high-quality PNG variants. Dimensions are fixed in the wrapper; it performs no material simulation or thickness measurement.

Keep provider-task.json and the approved prompt. Once a request ID is saved, the same prompt/output directory resumes that task and recorded failures are not automatically resubmitted. The record follows the submission response, so inspect provider history before retrying an uncertain response or failed write. Preserve approved copies separately because resumed downloads can overwrite matching paths.

Compare every alternative with the ledger: count layers, trace their order and interfaces, and check material/texture distinctions and unverified geometry. Verify actual ratio, visual distinction and absence of unwanted identity/watermarks. Add approved labels, values, citations and the thickness qualifier with a deterministic tool, using restrained inline SVG for functional callouts.

Deliver reviewed images, the evidence table and unresolved items. State which proportions are explanatory and which have measured support; neither polished texture nor a checked layer order establishes safety or performance.