TRAFFIC INDUSTRIES | PASSIVE ROAD STUD | TI-D3-PPC-R03 | R03

Current source design reference: one final body and four optical elements (5 solids).
Source FCStd, STEP and native 1:1 mm projected DXF are exact byte copies of the current
published R03 ZIP and its native delivery manifest. Native source masters were not saved.
Only ReleaseBoundary.FinalBodyName and its four OpticInstanceNames are exported;
hidden intermediate/boolean/definition objects do not add physical parts.

UNITS / REPRESENTATIONS
FCStd and STEP: mm. Original editable master and five-solid source geometry preserved.
IFC4: mm, one assembly with five named physical occurrences, tessellated reference.
GLB: metres, Y up; CAD(X,Y,Z) -> GLB(X,Z,-Y)/1000. Five named meshes.
STL: unitless format; IMPORT AS MILLIMETRES. See occurrence triangle map.
DXF/DWG: existing native projected drawings at MODELSPACE1:1mm; DWG ACAD2018.
They are reference drawings, not a flat pattern or cutting contour approval.

APPEARANCE
The native source contains no saved GUI colour document or R03 colour assignment.
New IFC/GLB files therefore use neutral reference RGB166/166/166, with exact RGB
transfer checked. This is not an approved material, optical or supplied colour claim.

DRAWINGS
The accompanying ti-passive-road-studs-reference-en.pdf is the existing six-page
combined reference for both AL and PPC models, copied byte-for-byte from the repaired
current download. Root dash-repair receipt records11 corrected operators, identical
normalized semantics and identical pixels. No new drawing was authored here.
Old individual PDFs in the earlier13-member ZIP are deliberately not recopied.

BOUNDARY
Own-design R03 reference only. Manufacturing tolerances, material grades, load rating,
actual optical performance and installation acceptance are not established by conversion.
Native/STEP identity, source physical selection, units, closed meshes, IFC schema/geometry
and DWG roundtrip were measured. Full IFC EXPRESS/recipient-app acceptance was not run.
The preserved PPC STEP relative volume difference uses the previously recorded1e-6
numeric reference gate; no tighter integration or manufacturing accuracy is claimed.
Final independent derivative acceptance remains with the root reviewer.

Full source hashes, bbox/volume, occurrence identities and checks are in the JSON files.
