Tonnage should be measured after shop drawings; a scheme estimate is not a settlement basis. A penalty line on an uncalculated weight is hard to run when the design changes.

Thickness and cores wait for the material schedule. Freezing thickness before the profile exists fights openings and purlin spacing. Erection time depends on foundations, weather and access and needs its own agreement.

Scope, the approval path and the document list are stronger constraints than locking numbers that do not exist yet.

Align one inquiry pack before the PO. This page does not supply a penalty template.

Tiankai Southeast fabricates marked members from approved drawings and supports erection by mark number. Sizes, loads and delivery follow the confirmed design file and contract; this page does not turn uncalculated tonnage, thickness or time into a promise.

Tiankai Southeast fabricates marked members from approved drawings and supports erection by mark number. Sizes, loads and delivery follow the confirmed design file and contract; this page does not turn uncalculated tonnage, thickness or time into a promise.