Construction of an extension with underground parking for the city archive (2nd building);

Lot 33N - ventilation-cooling;

Notice reference number: E012 / 2020.

- 1 pc central air conditioner with heat recovery, up to approx. 1 900 m 3rd /H;

- 1 pc central ventilation unit with cross-flow exchanger;

- 40 fire dampers and valves;

- 45 air outlets;

- 32 pcs. Volume controller, partly with drive;

- 435 m folded spiral-seam pipe and fittings with insulation up to DN 400;

- 63 m 2nd Sheet metal duct and fittings with insulation;

- 18 ceiling-mounted air cooling units including control;

- 1 pc cold water distributor with pumps and fittings;

- 413 m pipeline with fittings and insulation, black steel.