"In connection with the construction of a laboratory building, the technical systems have to be insulated. The order includes the following services:

- Insulation of sanitary ware: approx. 3 750 m of pipes (thereof approx. 730 m with plastic or sheet metal jacket);

- Insulation heating system: approx. 2 600 m of pipes (thereof approx. 100 m with sheet metal jacket);

- Insulation refrigeration: approx. 850 m of pipes (thereof approx. 50 m with sheet metal jacket)

- Ventilation insulation: approx. 2 200 m 2nd Air ducts (of which approx. 700 m 2nd with sheet metal jacket). "

See II.1.4.