- the entire indoor installation, starting from the new gas meter,

- the furnishing of the 2nd floor fireplace in the main building and ground floor in pavilion B,

- the delivery and installation of the integral distribution system for the circulation water of the heating installations between the fire place and the heating elements,

- the supply and installation of all heating elements including accessories, mechanical ventilation type D including the indoor air groups,

- the automatic control (type freely programmable),

- the installation of a heat-cold storage installation (WKO) including all accessories.

Open procedure with one award criterion