Germany – Ventilation installation work – Karl-Rehbein-Schule Dep. II, Abbruch Haus des Handwerks und Erweiterungsbau Karl-Rehbein-Schule - Lüftung

The Karl-Rehbein-Schule (KRS) has been using rooms at the Pestalozzischule as a branch for several years. To create space for the future expansion of the primary school, a new building for the upper level of the Karl-Rehbein-Schule is to be constructed on a part of the Fronhof site. The building "Haus des Handwerks" was completely demolished as part of the planned expansion of the Karl-Rehbein-Schule to make way for the new construction.

Scope of services for ventilation installation and building automation works:

Ventilation:

- Central air handling unit with heat recovery 16,000 m³/h 1 unit;

- Rectangular ventilation ducts up to max. 500 mm, width 1,250 mm, with and without insulation approx. 1,100 m²;

- Spiral duct up to max. DN 350 mm, with and without insulation approx. 453 m;

- Ceiling air diffusers, supply/extract air grilles, butterfly valves 162 units;

- Round silencers DN100-350 66 units;

- Fire dampers with spring return motor 37 units;

- Constant volume flow regulators 55 units;

- Volume flow limiters 19 units;

- Weather protection grilles in the facade 1 unit;

- Weather protection grilles pitched roof 1 unit;

- Deflector hood 1 unit;

- Roof hood 6 units;

- Fans 7 units;

- Insulation of pipes and ducts

Building Automation:

- Scope of the E/A level;

- Binary outputs 75 units;

- Analog outputs 14 units;

- Binary inputs 206 units;

- Analog inputs 46 units;

- 1 control cabinet in the technical control centre basement;

- Cabling;

- Building management system.