Access staircase with elevated platform


Safe access to a 9m high cab onboard a travelling crane.

  • Concrete containers are picked up from their storage location using a travelling cane. This crane is controlled from an onboard crane at a height of almost 9m. Therefore access to this cab is particularly dangerous and there are risks of a fatal fall.
  • There is no standard product that can facilitate safe access to this type of cab, the only way to adapt to these extreme conditions is to use a tailored product.


A tailored product created through cooperation between the Tubesca Comabi design office and CDB's technical services.

A precise solution to the customer's specification:

  • A staircase fitted with all safety elements necessary for access high above the ground: wide slip-resistant steps, rails, intermediate rails, intermediate landing with baseboards
  • An above-ground platform with balustrade and safety gate perfectly matching the shape of the travelling crane support column without leaving any space between the staircase and the suspended cab.




Manufacturer of concrete container for storage


Ain (01)

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Designed and manufactured in France in our 3 factories.

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TUBESCA-COMABI is a company of the group: