Questions to close before purchase
Which characteristics are checked at each build stage?
Ask the supplier to answer in the quotation, technical agreement, drawing or responsibility schedule—not only in chat.
Which records and instruments support the result?
Ask the supplier to answer in the quotation, technical agreement, drawing or responsibility schedule—not only in chat.
Which failures require correction and reinspection before the next stage?
Ask the supplier to answer in the quotation, technical agreement, drawing or responsibility schedule—not only in chat.
What you should leave with
- Inspection-stage map
- Record requirements
- Witness-and-hold-point prompts
Last reviewed: 2026-08-30. Technical values and equipment availability are project-specific unless explicitly identified as catalog-reference information.