rail for painter trolley

English to French Other Mining & Minerals / Gems Equipment

Stack: (colonne/cheminée)
Welding
Bolting
Rail for painter trolley
tensioning of guy wire

From a list of equipment and specific works to be checked on an industrial mining site with a foundry.

Stack is the particular structure, then follows the list of works to be verified.

Est-ce qu'il pourrait simplement s'agir de "rambarde pour trolley de peintre" ?

Thanks for your suggestions.