Establish the protection status and scope, then check qualifications, comparable experience, specialists and documentation capability. Requirements vary by protection category and cannot be inferred from the general term historic building.
Confirm protection status and work scope
Organize conservation requirements, defects, repair history and objectives. Identify investigation, design and construction responsibilities and how each phase connects.
Match experience to the problem
Look for comparable materials, structures, defects and heritage types, rather than case numbers alone. Check the participant's actual role, work and supporting documentation.
What Dongnan information can be reviewed?
Review heritage construction qualifications, the design entity, specialists and public repair cases. Certificate level, holder and current validity should be checked against certificates and authority records.
