In Piraeus, work is being carried out on the extension of metro line 3. MAX FRANK supplies the MAX FRANK Coupler threaded connection for the tunnel section.
This construction project will make a significant contribution to relieving traffic congestion in the Greek city - which is not the only positive aspect, because the project has another special feature:
the required MAX FRANK Coupler screw connections were produced directly on the construction site in Piraeus with the help of mobile threading machines.
Read more about the positive effects this had on the project and about the advantages which were achieved through the use of MAX FRANK Couplers: