Ventilation and Air Conditioning Systems according to DIN 18 379 for Bismarckplatz Renovation

Ventilation and air conditioning systems: 13 central air handling units (heating, heating/cooling), 2 exhaust fans, approx. 4,850 m³ ventilation ducting including fittings (of which approx. 440 m² stainless steel), approx. 1,300 m spiral-seam ducting, approx. 17 splitter attenuators, approx. 105 duct attenuators, approx. 21 variable square volume flow regulators (VFR), approx. 15 variable round VFR, approx. 7 variable VFR for grease exhaust, approx. 25 constant square VFR, approx. 128 constant round VFR, approx. 110 square fire dampers (BSK), approx. 8 square BSK for commercial kitchens, approx. 139 round BSK, approx. 182 disc valves, approx. 61 air diffusers (swirl diffusers, wall diffusers), approx. 36.8 m² kitchen ventilation ceiling including outlets, lights, control, monitoring; 2 outdoor air towers for outdoor air intake, approx. 37 m GRP pipe for outdoor air intake including fittings. Also, leak testing, commissioning, and documentation. Start of execution: no later than 12 working days after receipt of the order letter. End of execution: Within 475 working days, including binding individual deadlines.

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