Source rule
Original DWG stays private, unchanged, unfiltered, and read-only.
Pantavion Water / B Map
This page is the protected B Map viewer foundation. The authentic DWG remains a private, read-only source vault item. The PDF view is a visual derivative only and must not be presented as the editable master DWG.
Original DWG stays private, unchanged, unfiltered, and read-only.
B Map may display only a protected PDF derivative after access checks.
No private B Map PDF environment marker is configured yet.
The PDF is not loaded from a public URL on this page. Next step is a protected server delivery route with water access/session checks, audit logging, and no exposure of the private Blob source URL.