Engineering document request list
Documents are requested for each RFQ and supplied only when the shortlisted supplier can substantiate them.
Product dataFrame and envelope schedulesRequest Load criteriaProject location and design basisRequest Inspection recordsMaterial, welding and coating scopeRequest Installation guideSupplier-specific erection sequenceRequest The buyer and its local engineer should also establish whether the building is temporary or permanent under the destination rules. That classification can change the permit route, fire requirements, accessibility expectations and documentation package. We ask the proposed supplier to separate confirmed values from assumptions so a low initial price does not hide unresolved engineering work.
For wall and roof systems, a panel label alone is not enough. Request core material, thickness, density and thermal data, then verify any fire claim at the assembly level, including joints, doors and penetrations. Compare PIR, mineral wool and EPS options against the actual occupancy and local review requirements.
Export planning also belongs in the technical comparison. Member lengths, bundle weights and lifting points affect container utilization and site equipment. A supplier should state whether the quoted package includes anchor bolts, trims, fasteners, erection drawings and spare components. We coordinate these questions before the buyer treats proposals as comparable.
