| Core Characteristics |
Cost-effective, good protection, corrosion-resistant for general use. |
Exceptional corrosion resistance, high strength, aesthetic appeal. |
Fully Open Structure: Excellent ventilation and heat dissipation, easy installation and maintenance. High Flexibility: Supports on-site cutting and free cable routing. |
| Surface Treatment |
Hot-dip galvanizing (most common), electro-galvanizing, powder coating. |
Material is inherently stainless steel (commonly 304, 316/L), no post-processing needed. |
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| Corrosion Resistance |
Good; zinc layer provides cathodic protection. Suitable for most indoor and generally humid environments. |
Excellent, especially Grade 316/L. Suitable for highly corrosive environments (chemical, coastal, food processing). |
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| Strength & Weight |
High strength, relatively heavier weight. |
High strength, lighter weight for equivalent strength. |
Structural design ensures high strength-to-weight ratio. |
| Cost |
Low, highly economical. |
High, typically 2-3 times or more the cost of GI. |
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| Typical Specifications |
Width (W): 50, 100, 150, 200, 300, 400, 600mm, etc.
Side Height (H): 25, 30, 35, 40, 50, 60, 75, 100, 150, 200mm, etc.
Length: Typically 3 meters or 6 meters.
Wire Diameter/Thickness: 3mm, 4mm, 5mm, etc., affects load capacity. |
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| Primary Applications |
Data centers, office buildings, shopping malls, factory floors, indoor electrical distribution systems – most standard environments. |
Food/pharmaceutical/chemical plants, coastal/offshore platforms, wastewater treatment plants, high-cleanliness or aesthetic areas (e.g., premium showrooms). |
Data centers, industrial plants, public buildings – anywhere requiring flexible cable management. |
