The patented CALPEX ® clip shell for fast, easy pipe joints. District Heating in Triesen, Liechtenstein Four apartment buildings in Unterfeld, a street in the Liechtenstein vil- lage of Triesen, are now being connected up to the municipality's district heating network. The CALPEX ® low-temperature system from Brugg Rohrsysteme AG is being used to achieve this. haustechnik.ch was on hand to witness the installation work. A trench slices through this idyllic spot along the road from Balzers to Vaduz. The access road to the apartment buil- dings in Unterfeld Street has been torn up. A traction engine is positioned just where the trench curves towards the buil- ding at number 40. The pipe - weighing about a hundredweight - is attached to the wire cable of the traction engine and

Join for free to read