Building Installation Work – Air Conditioning Systems. 1 Rlt Partial Air Conditioning Two-Zone Device With Heat Recovery, 8,600 M³/H Approx. 185 M² Ventilation Ducts Made Of Galvanized Sheet Steel, As A Rectangular Duct, Edge Length < 500 Mm Approx. 85 M² Ventilation Ducts Made Of Galvanized Sheet Steel, As A Rectangular Duct, Edge Length 500 - 1000 Mm Approx. 155 M² Ventilation Ducts Made Of Galvanized Sheet Steel, As A Rectangular Duct, Edge Length 1000 - 1500 Mm Approx. 135 M² Ventilation Ducts Made Of Galvanized Sheet Steel, As A Fitting, Edge Length < 500 Mm Approx. 145 M² Ventilation Ducts Made Of Galvanized Sheet Steel, As A Fitting, Edge Length 500 - 1000 Mm Approx. 65 M² Ventilation Ducts Made Of Galvanized Sheet Steel, As A Fitting, Edge Length 1000 - 1500 Mm Approx. 375 M Of Spiral-Seam Pipes, Dn 100 - Dn 315 Approx. 122 Pcs. Bends For Spiral-Seam Pipe Dn 100 - Dn 315 Approx. 37 Pcs. Branches For Spiral-Seam Pipe Dn 160 - Dn 35 Approx. 41 Pieces. Transition Pieces For Spiral-Seam Pipe Dn 100 - Dn 315 Approx. 157 Pieces. Connectors For Spiral-Seam Pipe Dn 100 - Dn 315 Approx. 64 Pieces. Sleeves For Spiral-Seam Pipe Dn 100 - Dn 315 Approx. 28 Pieces. Collar For Spiral-Seam Pipe Dn 100 - Dn 315 Approx. 28 Pieces End Cover For Spiral-Seam Pipe Dn 160 - Dn 315 Approx. 4 M Pieces. Spiral-Seam Pipe Double-Walled Insulated, Dn 100 Approx. 2 Pieces Sleeve For Spiral-Seam Pipe Double-Walled Insulated, Dn 100 Approx. 2 Pieces Elbows For Spiral-Seam Pipe Double-Walled Insulated, Dn 100 Approx. 2 Pcs. Nipples For Spiral Folded Pipe Double-Walled Insulated, Dn 100 Approx. 45 M Aluminum Flex Pipe, Dn 80 - Dn 250 Approx. 80 M² Insulation Of Ventilation Ducts, Aluminum-Clad Mineral Wool Panels, Insulation Thickness 40 Mm, A2 According To En 13501 Approx. 175 M² Insulation Of Ventilation Ducts, Diffusion-Tight, Made Of Synthetic Rubber, B-S1 According To En 13501 Approx. 180 M² Insulation Of Ventilation Ducts, Diffusion-Tight, Made Of Synthetic Rubber, B-S3 According To En 13501 Approx. 46 Pieces. Volume Flow Controller, Variable, Round , Dn 100 - Dn 315 Approx. 1 Piece Volume Flow Controller, Variable, Rectangular Design Approx. 4 Pieces Louvre Flaps, Rectangular Design Approx. 36 Pieces Canvas Connectors, Rectangular, Flexible Approx. 6 Pieces Canvas Connectors, Round, Flexible, Dn 150 - Dn 315 Approx. 51 Telephony Silencers, Round, Dn 100 - Dn 315 Approx. 3 Pieces. Link Silencer, Rectangular Approx. 3 Pieces. Fire Damper, Round, With Spring Return Drive, Dn 100 - Dn 315 Approx. 17 Pieces. Fire Damper, Rectangular, With Spring Return Drive Approx. 110 M² Smoke Extraction Duct According To Din En 1366-9 As A Rectangular Duct Approx. 10 M² Smoke Extraction Duct According To Din En 1366-9 As A Fitting Approx. 9 Pieces. Smoke Extraction Damper, Rectangular, According To En 12101-8, Tested According To En 1366-10 And En 1366 -2 Approx. 2 Pcs. Soft Material Compensator According To En 1366-9 Approx. 2 Pcs. Baffle Silencer, Rectangular, According To En 1366-9 Approx. 3 Pcs. Weather Protection Grille Made Of Stainless Steel, Rectangular Approx. 27 Pcs. Swirl Outlets, Supply Air, Rectangular, With Plenum Box Approx. 16 Pcs. Disc Valves, Dn 100 - Dn 160 Approx. 4 Pcs. Combination Outlets, 2-Row, Length 1,000 Mm Approx. 43 Pcs. Supply And Exhaust Air Grilles, L 415 - 1,1015 Mm, Width 65 Mm - 115 Mm Approx. 120 M² Insulation Of Ventilation Ducts With Non-Combustible, Aluminum-Clad Mineral Wool Panels, Class A2 According To Din 4102 Approx. 10 M² Fire Protection Panels, A1 Na
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