The construction project involves renovation and modernization work on the 3rd and 4th floors in the Catholic Clinic in Mainz. During the renovation, operation continues on the floors not affected.

- 1 030 m 2nd Channels and fittings,

- 900 m spiral folded tube system,

- 220 air outlets,

- 16 ceiling induction outlets,

- 1 pc comb. Supply and exhaust air device 8 500 m 3rd /H,

- 1,070 m of refrigeration piping,

- 2 pc central heat recovery 90 000 m 3rd /H,

- Disassembly work ventilation cooling, heat recovery.