Match the question to a document
Each supplier is asked to name the manufacturer and the system, then attach drawings or data sheets for that system. A general brochure is marked as marketing, not as the quoted assembly. Material specifications, coating, and steel grade stay in the packet so a later substitution is visible.
Certificates and test reports are requested by name. ISO 9001, IAS AC472, AWS D1.1, or an AISC 360 design basis is recorded only when the supplier says the document covers the plant, the welds, or the frame being quoted. A logo on an unrelated page is not treated as current approval for this project.