TechSpan® is an ideal system for all types of industrial applications.
Structures can withstand impact, explosion, flood and fire. It has applications in military shelters and ammunition bunkers.
- Covered arch tunnels for underground shelters and explosive ordinance storage
- Blast protection bunkers
- River crossings
TechSpan® also has applications in culvert and other water crossings. The adaptability of the arch shape allows optimisation of the section while respecting the anticipated water flow. TechSpan® is the solution of choice for these applications as the prefabricated durable concrete units used are cost-effective and construction can take place without diverting the stream.