9 Jul 2026Comments Off on What Happens After You Sign: The HERRERO Shop Drawing & CAD Approval Process Explained

What Happens After You Sign: The HERRERO Shop Drawing & CAD Approval Process Explained

What happens after you sign a HERRERO order — the CAD shop drawing process, how to review and approve drawings, hardware finalization, revision process, and what triggers production start.

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9 Jul 2026Comments Off on Steel Door Installation Methods Explained: Block Frame, Tab-Mount, or Nailing Flange?

Steel Door Installation Methods Explained: Block Frame, Tab-Mount, or Nailing Flange?

The three steel door installation methods compared — block frame, tab-mount, and nailing flange — when to use each, structural requirements, and installation sequence.

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