Substation Structures
AIS Substation Gantry Structure
Coordinated steel structure package for outdoor switchyards
AIS gantries and support structures coordinated with conductor loads, equipment layout and foundations.
Reliable QualityCustom EngineeringInternational StandardsGlobal Delivery
Product Overview
The AIS substation structure package can include line gantries, bus gantries, equipment supports, lightning masts and connection details. 3D coordination supports electrical clearances, foundations, fabrication and site assembly.
| System | AIS Switchyard |
|---|---|
| Voltage Range | 66–500kV |
| Structure | Lattice / Tubular / Portal |
| Material | Q235B / Q355B / Q420B |
| Surface Treatment | Hot Dip Galvanized |
| Design Standard | IEC / ASCE / EN |
Key Features
Engineered Safety
Loads and clearances checked as one system.
Complete Package
Gantries, supports and masts coordinated.
Foundation Interface
Anchor bolts and reactions documented.
Corrosion Protection
Galvanized for switchyard exposure.
Quality Dossier
Material, welding and inspection records.
Technical Specifications
| Structure Type | Voltage Range | Typical Height | Steel Grade | Surface Finish | Design Basis |
|---|---|---|---|---|---|
| AIS Gantry | 66–500kV | 8–32 m | Q355B / Q420B | Hot dip galvanized | IEC / ASCE |
| Bus Support | 33–500kV | 3–12 m | Q235B / Q355B | Hot dip galvanized | IEC |
| Lightning Mast | Substation | 18–45 m | Q355B | Hot dip galvanized | IEC 62305 |
Manufacturing Process
Every component is controlled from incoming material to delivery.
1Raw MaterialCertified steel inspection
2CuttingHigh-accuracy CNC processing
3WeldingControlled welding lines
4AssemblyPrecise trial assembly
5GalvanizingLong-term corrosion protection
6InspectionStrict quality verification
7PackingSecure global deliveryNEED A PROJECT-SPECIFIC STRUCTURE?
Share your technical requirements and our team will prepare a suitable engineering and supply proposal.