This free advice focuses mainly on unusual problems, and does not include detailed studies or full consultancy.

Data and free advice on Piano Keys Weir

Data and free advice on concrete fuse plugs

Free advice is offered to Ministries, Owners, Consultants and Contractors

Useful data for local design of P.K. Weirs or concrete fuse plugs are available on this website

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Tel. +33 1 45 01 72 50 / Tel. fax +33 1 45 01 72 06