To make maintenance easier, solutions deployed by COMMET GROUP adapt to environmental constraints:

• Self-supporting structure without fixation on the existing substation
• Consideration the floor type: sidewalks, existing concrete cable troughs

Research and design

• Study of the existing solution
• Work site visit and proposal of several technical solutions
• Adjustment of the footbridge manufacturing and the project’s organization depending on lockouts previously decide by RTE (French electricity transmission system operator)
• Study for each footbridge
• Study of congestion and interface with existing solutions

Manufacturing

• Workshop manufacturing of metal and composite solutions according to drawings
• Testing assembly in the workshop
• Compliance check
• Galvanization

Installation

• Shipping
• On-site installation with co-contractors
• Installation and checking of lifelines by authorized organisations
• Georadar study of floor congestion