Ventilation Installation and Building Automation for Karl-Rehbein-Schule Extension

Notice title: Karl-Rehbein-Schule Dep. II, Abbruch Haus des Handwerks und Erweiterungsbau Karl-Rehbein-Schule - Lüftung

Ventilation installation and building automation works: one RLT central unit with heat recovery 16,000 m³/h, approx. 1,100 m² rectangular ventilation ducts up to max. 500 mm width 1,250 mm (with and without insulation), approx. 453 m spiral-seam ducting up to max. DN 350 mm (with and without insulation), 162 ceiling air diffusers, supply/exhaust grilles and disc valves, 66 round silencers DN100-350, 37 fire dampers with spring return motor, 55 constant volume flow controllers, 19 volume flow limiters, one weather protection grille in the facade, one weather protection grille for pitched roof, one deflector hood, 6 roof hoods, 7 fans, and insulation for pipes and ducts. Building automation includes the I/O level with 75 binary outputs, 14 analog outputs, 206 binary inputs, 46 analog inputs, one control cabinet in the basement technical center, cabling, and building management system.

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