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Underfloor installation duct screed-covered
Underfloor installation ducts, also known as screed-covered trunking or floor raceways, are pre-formed channels designed for embedding directly into concrete screed or floor slabs. These systems provide a concealed pathway for electrical cables, data lines, and low-voltage wiring, ensuring a flush finish with the floor surface. Typically manufac...
Underfloor installation ducts, also known as screed-covered trunking or floor raceways, are pre-formed channels designed for embedding directly into concrete screed or floor slabs. These systems provide a concealed pathway for electrical cables, data lines, and low-voltage wiring, ensuring a flush finish with the floor surface. Typically manufactured from galvanized steel or rigid PVC, these ducts feature removable covers for easy access and are available in various widths and depths to accommodate different cable capacities. Key technical specifications include load-bearing ratings (e.g., up to 5 kN/m² for light commercial use), compatibility with standard floor finishes like tiles or parquet, and integrated dividers for segregating power and data circuits. They are often supplied with pre-punched knockouts for branch connections and can be linked to junction boxes or floor outlets.
These ducts are primarily installed in commercial offices, retail spaces, educational institutions, and healthcare facilities where a clean, unobstructed floor surface is required. They are ideal for open-plan layouts where flexibility in workstation placement is critical, allowing for easy reconfiguration of power and data points without surface-mounted cables. In industrial settings, they are used in control rooms and cleanrooms to maintain a sterile environment. The systems comply with standards such as IEC 61537 for cable management and EN 50085 for trunking systems, ensuring fire resistance and mechanical protection.
Subcategories include standard screed-covered ducts (e.g., model series UD-50, UD-75, UD-100), heavy-duty variants for industrial floors, and modular systems with adjustable compartments. Key article codes often follow a pattern like "UD-XX-YYY" where XX denotes width in mm (e.g., 50, 75, 100) and YYY indicates length in cm (e.g., 200 for 2 meters). Accessories like cover plates, corner pieces, and end caps are also available to complete the installation.
Electric Automation Network offers express worldwide shipping and dedicated support from our team of electrical engineers. We provide real-time pricing, detailed technical documentation for each article, and personalized assistance to help you select the right underfloor duct system for your project. Our multilingual portal ensures seamless ordering in your preferred language.
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