Revolutionary Structural Design

Core components:

Load-bearing crossbars: C-shaped/Ω-shaped steel beams arranged in parallel (spacing 30–150 mm), providing exceptional axial bending resistance.

Double-sided beams: High-strength, continuously folded edge rails with a thickness 20% greater than the crossbars (e.g., crossbar: 1.5 mm → beam: 2.0 mm).

Zero-bottom plate design: Completely open structure with a ventilation rate exceeding 95%.

Material options:

Hot-dip galvanized steel (zinc coating ≥80 μm): The top choice for cost-effectiveness, compliant with GB/T 13912 standard.

Aluminum alloy 6061-T6: Self-weight ≤1.8 kg/m, with a load-bearing ratio of up to 1:120.

Stainless Steel 316L: Marine-grade corrosion resistance, with a salt spray lifespan of ≥25 years.

Extreme Performance Parameters

Metrics, Standard Values, and Advantage Comparison

Ventilation rate ≥95%, 45% higher than the tray-type system

Span support capability: 6-meter span can carry 300 kg/m—under the same weight, the span increases by 2.5 times.

Self-weight coefficient: Steel version is 0.7 kg/m·kg (load), 50% lighter than the channel-type design.

Cable diameters are allowed without restriction (supporting high-voltage cables up to φ200mm); tray-type systems typically accommodate cables ≤φ150mm.

Fire rating: Class A Non-combustible (GB 8624) – The metal body does not support combustion.

Irreplaceable Core Advantages

✅ The Ultimate Cooling Solution

With an open rate of ≥95% and vertical airflow channels, cable temperature rise is reduced by 35°C compared to enclosed cable trays, preventing current-carrying capacity degradation (verified according to IEC 60364-5-52).

✅ Ultra-long-span cost-effectiveness

A 6-meter span requires no suspension hangers (the standard solution only needs 3-point support), cutting bracket costs by 40%—perfect for long-distance installations in factories or pipe galleries.

✅ Smart Cable Management

The horizontal bar spacing is adjustable (with pre-set hole positions at 30/50/100mm), allowing layered bundling of Gigabit Ethernet cables without crossing—reducing crosstalk by up to 15dB.

✅ 30-second quick installation

Introducing the innovative "Snap-Action Crossbar" (Patent No. ZL2023XXXXXXX), which allows you to easily add or remove crossbars without using any bolts—boosting efficiency by 300%.

Industry-specific Custom Solutions

Data Center:

Cold Channel Enclosure System (CFD Simulation Optimizes Airflow)

Aluminum alloy material reduces electromagnetic eddy current losses.

Electric Power Energy:

Arc-resistant crossbar (ceramic coating, capable of withstanding 100 kA short-circuit current)

Cold-resistant type (-60°C impact toughness ≥ 28 J)

Smart Factory:

Robot cable-specific shock-resistant cable tray (amplitude suppression ≥90%)

RFID Smart Tracking Bar (Built-in Chip Manages Cable Lifecycle)

Engineering Adaptation System

Support system:

Single-pole load-bearing system (M12 suspension rod achieves a 6-meter span)

Seismic Hinged Support Bracket (Compliant with GB 50981-2014 for Seismic Design Level IX)

Safety accessories:

Non-slip rubber mat (flame-retardant silicone, coefficient of friction ≥ 0.8)

Cable Drop Prevention Net (304 Stainless Steel Wire Mesh, Hole Spacing 10×10mm)

Local implementation plan:

Tinned Copper Jumper Strip (25 × 3 mm, Contact Resistance ≤ 0.1 Ω)

Certification standards

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■ China: GB/T 21762-2008 ◆ United States: NEMA VE2-2020

■ EU: EN 61537:2007 ◆ International: IEC 61969-3 (for outdoor wind resistance)

■ Special Certification:

- UL Certification (Aluminum Alloy Conductivity Verification)

- DNV-GL Marine Engineering Approval (316L Material)

The golden rule for selection:

Cable diameter > 80 mm or single-meter weight > 30 kg → Ladder-type cable tray required

High-voltage cable laying → Crossbar spacing ≥ 1.5 times the cable diameter