Guide made of glass fibre reinforced polyester (FRP / GRP) for concrete ducts dedicated to telecom / power cable lines 

• Ballast retention when the cover is removed for intervention
• Blocking and alignment of covers on the bases
• Stabilised circulation route for operators and personnel evacuation
• Lengths available: 2, 3 and 4 m
• Does not contain halogen
• Other sizes (for RER and TGM ducts) on request

Manufacturing process: Pultrusion