Control stage 04 of 06

Engineering Control

Carry approved drawings, samples, dimensions, finish references and order requirements into supplier coordination.

Buyer decision protectedEngineering control protects the approved intent while keeping order responsibilities and changes visible.

Open project review form Review the five questions

Architectural mesh installation interface shown as a project-context reference — Interface coordination reference
Shown as process or project context. Acceptance and supply scope follow the approved order references.

Procurement decision view

Five questions that close this stage

Use these questions to prepare the review, compare scope and identify what is still unresolved before the next release.

01Purpose

Why must this stage happen?

Order execution can drift when drawings, samples, quotation scope and later changes are not connected. Engineering control carries the agreed references into the supply brief and keeps revisions visible.

02Buyer input

What should the buyer provide?

Approved order scope
Current drawing and sample references
Quantity, identification and packing needs
Delivery destination and required sequence

03JBL Metal review

What does JBL Metal check?

Release status of drawings and samples
Material, orientation, finish, edges and accessories
Revision changes and responsibilities
Control points before the next stage

04Risk if omitted

What can happen if it is skipped?

An old drawing is used after a change
Finish or orientation is described differently across documents
Packing or labels are considered after fabrication

05Controlled output

What moves forward next?

Approved order execution brief
Defined checkpoints and responsibilities
Traceable order and revision references

Evidence for the next decision

What can document this stage

Controlled order brief
Revision and change record
Stage checkpoints connected to the order scope

Order-specific control

What stays connected to the record

Only approved requirements are released
Material, opening direction, finish, edges, segmentation and accessories match the order record
Changes and schedule risks are recorded and communicated before they affect delivery

Complete mesh sample with edge bars shown to review its orientation — Orientation against the approved reference

Sample mesh edge bar with two visible connection hardware components — Hardware and termination check

Process references from sample and order reviews. Acceptance points follow the approved project documents.

Buyer FAQ

Questions to resolve at stage 04

What is released to this stage?

Only the project references and requirements that have been accepted for the order scope.

How are changes handled?

The changed requirement, affected reference and next decision should be recorded before release continues.

Why include packing this early?

Panel size, finish, protection, identification and installation sequence can affect how the order should be prepared.