top of page

Project G922 – Custom Steel Lighting Poles for EU Municipal Infrastructure

Engineering-Led Case Study – On-Site Validation for EU Municipal Infrastructure

On-site engineering validation and quality control of custom steel lighting poles for EU municipal infrastructure, including dimensional inspection, welding verification, electrical safety testing, and pre-production engineering correction.

Custom Steel Lighting Poles for EU Municipal Infrastructure - Project Overview

​

  • Project Code: G922

  • Product: Custom-designed steel lighting poles

  • Application: Urban public lighting infrastructure

  • Scope: Engineering validation, dimensional control, production supervision, electrical safety verification, and pre-shipment inspection

  • Market: EU public / municipal projects

​

Project G922 involved the manufacturing and on-site validation of custom steel lighting poles intended for long-term urban deployment. The project required strict alignment between approved engineering drawings, real production output, and installation realities in public infrastructure environments.

SHAMANA was engaged to provide on-site engineering control, ensuring that what was designed was exactly what was manufactured, tested, and shipped.

 

Technical Specifications

​

(Validated Physically on Site)

All critical dimensions were measured directly on the production floor and cross-checked against approved technical drawings.

  • Total pole height: approx. 8,036 mm

  • Base flange: 400 × 400 mm

  • Flange thickness: approx. 16 mm

  • Pole structure: Tapered steel body

  • Service access: Integrated access door for wiring and maintenance

  • Surface treatment: Industrial outdoor coating, uniform and defect-free

​

Dimensional verification was not theoretical. Measurements were taken directly on the steel components prior to packaging.

Quality Control & Inspection Process

​

SHAMANA conducted a full structural and dimensional inspection, including:

  • Base flange dimensions and bolt-hole positioning

  • Verticality and straightness of the pole body

  • Thickness verification of load-bearing elements

  • Service door positioning and internal clearance

  • Weld quality inspection (base plate, arm joints, structural seams)

  • Packaging method and container loading verification

​

All inspections were documented photographically and validated directly on site, not via supplier self-declaration.

Inspection report project G922 - proof

Functional test

Engineering Corrections Applied Before Mass Production

​

Issue Identified

​

During inspection, SHAMANA identified a critical structural deviation:

  • The curved arm terminal length was insufficient for safe welding and long-term mechanical reliability.

  • While visually acceptable, the shortened end reduced weld penetration area and compromised stress distribution under load.

 

This was a structural risk, not a cosmetic issue.

Corrective Action

​

  • Engineering correction of +30 mm minimum added to the curved arm terminal.

  • Updated technical drawing issued and validated before series production.

This modification significantly improved:

  • weld integrity

  • load behavior under wind and vibration

  • long-term fatigue resistance

The correction prevented a hidden failure risk that would not have been visible after installation.

​

Electrical Safety & Compliance Verification

​

Beyond mechanical validation, the project included electrical safety testing aligned with EU requirements.

HI-POT (Dielectric Withstand) Testing

​

  • Individual high-voltage insulation testing performed on the electrical system.

  • Test conditions aligned with LVD (2014/35/EU) safety requirements.

  • Verification of insulation integrity between live parts, secondary circuits, and accessible metal structures.

 

This confirms that electrical safety was physically tested, not assumed.

CE / EMC / LVD Documentation

​

The project is supported by:

  • CE EMC Test Reports

  • Verification of Compliance

  • EU Declaration of Conformity

  • Component-level certifications (including driver documentation)

  • ​

Documentation and on-site testing are consistent and mutually reinforcing: what is declared is what was tested.

Packaging & Logistics Control

​

  • Poles individually protected against abrasion and impact

  • Packaging designed to maintain straightness during transport

  • Container loading optimized for stability and space efficiency

  • No deformation or surface damage observed during packing

SHAMANA Verdict

✔️ Product execution: Good

✔️ Manufacturing quality: Consistent

✔️ Engineering control: Critical and effective

✔️ Risk mitigation: Successfully applied before mass production

​

Project G922 demonstrates how on-site engineering verification prevents structural and safety risks that are commonly missed in document-only or remote sourcing models.

​

Implementation proof

What This Case Proves

​

  • Real sourcing is not about drawings. It is about what gets welded, measured, tested, and shipped.

  • Small dimensional deviations can generate major downstream risks in public infrastructure.

  • Engineering presence on the ground changes outcomes, not just reports.

 

This project demonstrates how custom steel lighting poles for EU municipal infrastructure require on-site engineering validation, dimensional control, and electrical safety testing to eliminate structural and compliance risks before mass production.

Manufacturing & Finish Assessment

​

  • Welds: Clean, continuous, no visible porosity or thermal deformation

  • Surface coating: Uniform, no bubbling, peeling, or contamination

  • Cut-outs & openings: Clean edges, controlled tolerances

  • Overall execution: Suitable for municipal-grade infrastructure with long service life expectations

¿Tiene un proyecto en mente?

¡Hágase miembro gratis y consulte todos nuestros catálogos hoy mismo! >

Shamana Sourcing - Auditoría de proveedores en China: estatus legal, capacidad, equipamiento y certificaciones verificados para una manufactura conforme

东莞夏玛娜贸易有限公司

Dongguan SHAMANA Trade Co., Ltd.

Número de licencia comercial:

91441900MA4WN5MJ8Y

ISO9001 SHAMANA Sourcing

Licencia de Exportación N.º de Registro:

04885825

Visite AHORA nuestro sitio de exhibición:

Exhibición Horoma de SHAMANA

CONTACTO

Phone: +86 (0752) 589 8008

            +86 400 8007103

VoIP: +40 31 229 5860

Email: office@shamana-china.com

HQ: RM 2001, Bld. 6, Huixing Commercial Center, No.1 Dongsheng Rd., Middle Shandong, Shilong, Dongguan, Guangdong 523320


Branch Office: No.79-81 XingHu West Rd, HuShan New Business Village, ShiWan, Huizhou, Guangdong

China

ISO14001-shamana.png
ISO45001-shamana.png
  • TikTok
  • Facebook
  • Instagram
  • Youtube
  • LinkedIn

Preguntas Frecuentes

Todo el contenido de este sitio web está protegido por las leyes de derechos de autor. El uso o la reproducción no autorizados de cualquier material sin permiso están estrictamente prohibidos.

© Derechos de autor
© Derechos de autor
bottom of page