Fireproof Ladder Type Cable Tray

Ladder-type fireproof cable trays are open-frame systems designed for high-load, fire-resistant cable management, available in various materials, sizes, and customizable configurations. OverviewLadder-type cable trays consist of two parallel side rails connected by rigid cross rungs, forming a ladder-like structure that provides excellent ventilation, heat dissipation, and easy cable access. They are ideal for industrial, commercial, and data center installations, supporting heavy power, control, instrumentation, and fiber optic cables simultaneously.

Key Features

Fire Resistance: Non-combustible materials and fire-retardant coatings enhance safety in high-risk environments.

High Load-

Bearing Capacity: Rigid crossbeam connections allow support for multiple cable types and heavy loads. Material Options: Stainless steel (304/316), galvanized steel, aluminum, and fiberglass reinforced plastic (FRP) are commonly used, offering corrosion resistance and durability. Ventilation and Heat Dissipation: Open ladder design ensures unobstructed airflow, maintaining low cable operating temperatures.

Modular and Scalable: Pre-engineered components with quick-connect joints allow easy expansion, reconfiguration, and maintenance. Customization: Lengths typically range from 2,000mm to 6,000mm, widths from 50mm to 1,200mm, and side rail heights from 25mm to 400mm, with options for perforated or solid rungs. Standards and CertificationsLadder-type cable trays comply with international and national standards, including: GB/T 29415-2012: Steel cable tray specificationsGB/T 23639-2009: General cable tray specificationsJG/T 169-2005: Technical standards for construction cable laddersNEMA VE 1 & VE 2: Design, performance, and installation guidelines Notable Models and ApplicationsHigh-Load Bearing Trays: Suitable for stadiums, industrial plants, and energy facilities, supporting high-power cables and heavy equipment.

Modular Quick-

Installation Trays: Designed for rapid deployment in large-scale projects, such as Olympic venues or commercial complexes.

Anti-

Interference Shielded Trays: Provide EMI protection for sensitive electronic systems and broadcasting equipment.

Suppliers and Customization

Manufacturers like VOLTIS, Guangdong Tianlai Steel Pipe Cable Tray Co., Ltd., and Huining Group offer customizable ladder-type fireproof cable trays, including options for material, size, color, and specialized coatings. They provide one-stop solutions from design to mass production, ensuring compliance with project-specific requirements. These models are widely used in commercial buildings, municipal engineering, energy and power systems, and fire protection installations, providing a reliable, safe, and efficient cable management solution.