Underfloor Systems

Underfloor Trunking Systems

Application

OBO Underfloor Trunking System is designed for the distribution of power, voice and data services in floors where the trunking is buried in the screed. This system provides the simplest and most economical method of carrying services to feed a grid of outlet installation and can be used to integrate with the perimeter or a surface trunking system.

Featured Benefits

• Constructed from pre-galvanized steel sheets in accordance with BS 4678 : Part 2, BS EN 50085-2-2 & IEC 61084-2-2.
• Trap & frame tested to withstand 4.5kN concentrated load. Underfloor trunking (screeded) tested to withstand 30kN concentrated load.
• The system incorporates numerous design features to ensure a fast and simple installation.
• Designed to support CAT 6 structured cabling systems.
• Suitable for screeded depth from 56mm to 85mm.
• Floor boxes are IP30 rated in accordance with BS EN 60529.
• Choice of 1, 2, 3 or 4 compartment floor boxes.
• Wide range of power and data accessories available to meet all requirements.

PVC Raceway

• Make : OBO Bettermann
• Size : 60mm x 25mm and 90mm x 35mm
• Types : Trapezoidal Duct in 1- compartment, 2- compartment and 3 – compartment.

Duct Connector

• Make : OBO Bettermann
• Size : 60mm x 25mm and 90mm x 35mm
• Application : Coupling element for connecting PVC duct.

Fastening Clamp

• Make : OBO Bettermann
• Application : Fixing strap for 1 – Compartment, 2 – Compartment and 3 – Compartment.
• Galvanization : Strip Galvanization.

Junction Box

• Make : OBO Bettermann
• Height : Underfloor Junction box for PVC duct Height 25mm and 38mm.
• Galvanization : Strip Galvanization.

Metal Raceway

• Make : OBO Bettermann
• Height : 25mm and 38mm
• Width : 50mm to 300mm
• Length : 2500mm
• Type : Underfloor installation metal duct in 1- compartment, 2- compartment and 3 – compartment.

Connection Shackle

• Make : OBO Bettermann
• Height Size : 25mm and 38mm
• Width size : 50mm to 300mm
• Application : Duct connector for mounting screed – covered for underfloor installation duct.

Duct end closure piece

• Make : OBO Bettermann
• Height : 25mm and 38mm
• Width : 50mm to 300mm
• Application : End Closure for screed – covered underfloor installation duct.

Vertical Connection Box

• Make : OBO Bettermann
• Height : 25mm and 38mm
• Application : Vertically mountable connection socket for up to three metallic ducts.

Separating Element

• Make : OBO Bettermann
• Height : 25mm and 38mm
• Width : for branching-off trunking with a width of 250 mm.
• Application : For intersection

Underfloor junction box

• Make : OBO Bettermann
• Height Size : 25mm and 38mm
• Width Size : 50mm to 300mm.