Germany – Ventilation installation work – Lüftungsinstallationsarbeiten- Erweiterungsbau

Ventilation system with, 1 unit Compact ventilation unit with HRG, with counterflow heat exchanger, indoor installation, with electric reheat register approx. 9.6kW, V= 1600 m3/h 4 units Pipe silencers DN 100 – 200, 6 units Pipe silencers DN 355 – 400 2 units Bend pipe silencers DN 400 12 units Fire dampers DN 100 – 200, 4 units FSD DN 315 – 355 approx. 11 m2 Fire protection cladding L90 8 units Volume flow controllers DN 200 – 250 1 unit Weather protection grille 500 x 800mm approx. 2 m2 Rectangular moulding, edge length up to 1000 mm approx. 144 m Spiral duct DN 100 – 140, approx. 76 m Spiral duct DN 160 – 200 approx. 14 m Spiral duct DN 224 – 315, approx. 23 m Spiral duct DN 355 –400 approx. 199 units Fittings DN 100 – 140, approx. 114 units Fittings DN 160 – 200 approx. 30 units Fittings DN 224 – 315, approx. 43 units Fittings DN 355 – 400 53 units Ventilation control valves supply/extract air DN 100 – 160 11 units Ventilation grilles 300/400 x 100/200 mm 48 units Decentralised vertical school ventilation units, facade installation, WxHxD approx. 60 x 200 x 40.8 cm, 48 units Mounting frames WxHxD approx. 600 x 390 x 400 mm Cooling of technical room, 1 unit Mono-split air conditioning unit, cooling capacity 1.3 – 3.0 kW 1 unit Indoor unit as wall-mounted unit