Lüftungs- und Kälteanlagen

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Trade: Ventilation and cooling systems as well as steel construction Ventilation systems: • 3 RLT central units laboratories/ancillary rooms, 25,000–30,000 m³/h • 1 RLT unit kitchen ventilation/extraction, approx. 8,500 m³/h • 2 RLT units supply air smoke extraction, 4,500 m³/h each • 3 RLT air extractors, PPs, 1,500 m³/h each • 1 underground car park exhaust air/smoke extraction, approx. 90,000 m³/h (smoke extraction) / 27,000 m³/h (air extraction) • 4 stainless steel exhaust air stacks for smoke extraction, 22,500 m³/h each Ductwork: • Galvanized air ducts plus insulation (rectangular including fittings): approx. 3,200 m² • Galvanized round ducts: approx. 2,500 m • Plastic exhaust ducts (PPS): approx. 550 m • L90 linings kitchen exhaust air: approx. 220 m² Installations: • Fire protection dampers (BSK): approx. 290 pcs. • Volume flow controllers and laboratory control system (VSR): approx. 200 pcs. • Sound attenuators: approx. 200 pcs. • Air inlets/vents: approx. 350 pcs. Cooling systems: • 2 refrigerating machines, air-cooled, 300 kW each • approx. 23 air coolers (2.5–6 kW) + 2 air-conditioning cabinets (12 and 20 kW) • Cold water buffer storage tank, chilled water…

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