Tunneling Formworks

Tunnels improve life in all sectors of our society, allowing ease of travel for work and leisure. Communities are brought closer together with direct, fast roads, railways and subway/metro systems. SPANOS in cooperation with CIFA offers a wide range of tunnelling formworks and a high level of know-how and expertise in the field. Our portfolio includes major infrastructure projects such as:

The Egnatia Odos (670km highway) with 73 twin-tunnells exclusivelly built with CIFA formworks,

The Aegean Motorway (530km Thessaloniki-Athens) which includes the biggest tunnel of the Balkans (6km) made with CIFA formworks.

The Athens Metro and many other.


Self-reacting formworks This type of formwork supports the thrust of concrete without the need to anchor the formwork to the slab or rock. This system saves a considerable amount of [...]


Segment Moulds Formworks for tunnels This type of formwork is used in tunnels dug with the cutter. TFI supplies the complete set of formwork to make a complete ring of [...]


Formwork for slab This type of formwork is used in tunnels for casting the concrete slab. The solution you see in the photo is innovative because it has an automatic [...]


Special Products – Iron laying wagons – Climate wagons – Machines for the automatic casting of the walls in the tunnel – Tilters – Casting trolleys TFI is also able [...]