Ventilation installation.

The French Pavilion and the Bogengalerie-L are currently undergoing a thorough renovation. The entire building complex and the parts of the building in the area of construction are listed as historical monuments and belong to the art-historical extremely valuable cultural monument Dresdner Zwinger. The tendered construction work includes the installation of a ventilation system for a public toilet facility and a ventilation system for a janitorial workshop. The installations are made according to construction phases.

KG430 ventilation:

- Ventilation system with intake, exhaust, exhaust air 300 m 3 / h, with reheater and heat recovery via rotary heat exchanger for a janitorial workshop incl. electr. Anklemmarbeiten,

- Ventilation system with intake, exhaust, exhaust air 250 m 3 / h, with. elec. Antifreeze heating and heat recovery via countercurrent heat exchanger incl. Electr. Anklemmarbeiten,

- mounting 1 x pipe fan DN100,

- Assembly of winding-gap pipe DN100 to DN160 approx. 135 m, of which approx. 45 m with thermal insulation and 64 m with cold insulation,

- Mounting plastic pipe made of PPs welded, DN 100 approx. 25 m and DN 160 approx. 11 m,

- Mounting plastic pipe flexible DN200 approx. 30 m,

- Installation 4 x fire dampers DN160.