Tecnoengineering also offers tunnels with solid columns in HE, prefabricated reinforced concrete panel walls and double arch or gable roof, covered in canvas, corrugated metal or insulated panels.
Mainly used as a store for bulk material moved with mechanical shovel (cereals, aggregates, manure, solid digestate, etc.). It is also well protected against malicious intrusions. Anchored to the ground with or without concrete foundations.
Snow / wind / earthquake forces are calculated and certified according to the place of installation.