15+ years of engineering experience.

TECHNICAL ADVANTAGES
Our engineering team combines advanced design software, project experience and international standards to deliver safe, reliable and economical transmission solutions.
Industry-leading analysis tools.
Every project is different.
IEC, ASCE, EN and GB.
Safer and more economical designs.
Our Engineering Design Capability
15+ years of experience in transmission-line and substation design across international codes.
PLS-CADD, SAP2000, Midas, AutoCAD, Tekla and 3D tools support accurate analysis and detailing.
Designs are tailored to project site conditions, owner requirements and local codes.
Designs follow IEC, ANSI/TIA, EN, GB and other international standards.
New methods and materials improve structural performance and cost efficiency.

Optimized Design, Greater Value
Meet all technical and safety requirements, optimize every member, and reduce total project cost.
Design Optimization Process
Before & After Optimization Comparison
Traditional Design
- Total steel weight
- 152.6 t
- Material cost
- 100%
- Safety factor
- 1.8
- Construction cost
- 100%
Optimized Design
- Total steel weight
- 128.9 t
- Material cost
- -15.5%
- Safety factor
- 2.0
- Construction cost
- -12.8%
Our Design Services

Engineering Design
Concept, analysis and detailing.

Tower Optimization
Lighter structures and lower cost.

3D Modeling
Accurate visualization and coordination.

BIM Design
Integrated data-rich delivery.

Foundation Coordination
Accurate interface design.

Technical Consulting
Project lifecycle advice.
Typical Applications

Transmission Towers

Substation Structures

Steel Poles

Telecom Towers

Special Structures
Quality Control & Delivery
Build a stronger project with ZZ Steel.
Share your requirements with our engineering and sales team.