Lot 4.05: Ventilation and refrigeration technology - Renovation and extension of the secondary school Zielitz

01. Ventilation and air-conditioning technology:

Delivery and installation of 3 pieces of HVAC unit approx. 7000 m³/h with heat recovery including room humidity control and accessories for outdoor installation.

Delivery and installation of 8 ceiling swirl outlets and 172 poppet valves

Delivery and installation of approx. 780 m² of sheet steel ventilation duct including insulation and sheet metal jacket

Delivery and installation of approx. 434 m of spiral seam pipe made of galvanized sheet steel DN100 to DN400 including fittings,

Delivery and installation of 50 fire dampers

Delivery and installation of 50 pieces of volume flow controller and insulation.

Delivery and installation of 50 pieces of silencers