Project: digital_hub

IFC model: ventilation
Question: What duct types are used in this building and their respective counts?
Answer: Duct Types Used:
   - Rectangular Duct 150/150 (Exhaust Air): 83 segments, 11673.71 m total length
   - Rectangular Duct 150/150 (Supply Air): 56 segments, 19301.76 m total length
   - Rectangular Duct 150/400 (Exhaust Air): 1 segments, 225.20 m total length
   - Rectangular Duct 175/175 (Exhaust Air): 3 segments, 458.31 m total length
   - Rectangular Duct 175/175 (Supply Air): 3 segments, 992.02 m total length
   - Rectangular Duct 200/200 (Exhaust Air): 14 segments, 3804.13 m total length
   - Rectangular Duct 200/200 (Supply Air): 44 segments, 5333.03 m total length
   - Rectangular Duct 200/250 (Exhaust Air): 1 segments, 70.20 m total length
   - Rectangular Duct 200/350 (Exhaust Air): 1 segments, 60.20 m total length
   - Rectangular Duct 225/225 (Exhaust Air): 6 segments, 579.91 m total length
   - Rectangular Duct 225/225 (Supply Air): 3 segments, 16.70 m total length
   - Rectangular Duct 250/250 (Exhaust Air): 6 segments, 1486.40 m total length
   - Rectangular Duct 250/250 (Supply Air): 13 segments, 2501.43 m total length
   - Rectangular Duct 250/400 (Exhaust Air): 1 segments, 47.50 m total length
   - Rectangular Duct 275/275 (Exhaust Air): 9 segments, 898.06 m total length
   - Rectangular Duct 275/275 (Supply Air): 10 segments, 956.92 m total length
   - Rectangular Duct 300/300 (Exhaust Air): 7 segments, 1542.83 m total length
   - Rectangular Duct 300/300 (Supply Air): 6 segments, 1645.66 m total length
   - Rectangular Duct 300/400 (Exhaust Air): 2 segments, 409.15 m total length
   - Rectangular Duct 325/325 (Exhaust Air): 5 segments, 1551.99 m total length
   - Rectangular Duct 325/325 (Supply Air): 3 segments, 11.71 m total length
   - Rectangular Duct 350/350 (Exhaust Air): 7 segments, 909.07 m total length
   - Rectangular Duct 350/350 (Supply Air): 4 segments, 95.16 m total length
   - Rectangular Duct 375/350 (Exhaust Air): 3 segments, 6.66 m total length
   - Rectangular Duct 375/350 (Supply Air): 2 segments, 4.85 m total length
   - Rectangular Duct 400/350 (Exhaust Air): 4 segments, 1284.44 m total length
   - Rectangular Duct 400/350 (Supply Air): 4 segments, 14.08 m total length
   - Rectangular Duct 425/350 (Exhaust Air): 3 segments, 914.82 m total length
   - Rectangular Duct 450/350 (Exhaust Air): 1 segments, 3.56 m total length
   - Rectangular Duct 450/350 (Supply Air): 1 segments, 6.53 m total length
   - Rectangular Duct 475/350 (Exhaust Air): 7 segments, 1238.20 m total length
   - Rectangular Duct 475/350 (Supply Air): 6 segments, 2406.42 m total length
   - Rectangular Duct 500/250 (Exhaust Air): 2 segments, 1292.45 m total length
   - Rectangular Duct 500/350 (Exhaust Air): 2 segments, 72.44 m total length
   - Rectangular Duct 500/350 (Supply Air): 7 segments, 576.33 m total length
   - Rectangular Duct 525/350 (Exhaust Air): 1 segments, 4.81 m total length
   - Rectangular Duct 525/350 (Supply Air): 8 segments, 709.73 m total length
   - Rectangular Duct 525/400 (Supply Air): 3 segments, 344.49 m total length
   - Rectangular Duct 550/350 (Exhaust Air): 6 segments, 1192.92 m total length
   - Rectangular Duct 550/350 (Supply Air): 3 segments, 553.90 m total length
   - Rectangular Duct 550/400 (Supply Air): 2 segments, 92.52 m total length
   - Rectangular Duct 575/350 (Exhaust Air): 3 segments, 476.31 m total length
   - Rectangular Duct 600/350 (Supply Air): 4 segments, 1086.48 m total length
   - Rectangular Duct 600/400 (Exhaust Air): 4 segments, 1282.48 m total length
   - Rectangular Duct 625/350 (Supply Air): 5 segments, 453.61 m total length
   - Rectangular Duct 625/400 (Exhaust Air): 2 segments, 8.31 m total length
   - Rectangular Duct 650/350 (Exhaust Air): 3 segments, 586.50 m total length
   - Rectangular Duct 650/350 (Supply Air): 1 segments, 4.32 m total length
   - Rectangular Duct 650/650 (Exhaust Air): 4 segments, 466.54 m total length
   - Rectangular Duct 650/650 (Supply Air): 4 segments, 1367.01 m total length
   - Rectangular Duct 675/400 (Exhaust Air): 1 segments, 3.24 m total length
   - Rectangular Duct 700/400 (Exhaust Air): 3 segments, 626.04 m total length
   - Rectangular Duct 700/400 (Supply Air): 1 segments, 110.31 m total length
   - Rectangular Duct 700/700 (Exhaust Air): 4 segments, 275.84 m total length
   - Rectangular Duct 700/700 (Supply Air): 3 segments, 100.98 m total length
   - Rectangular Duct 850/850 (Discharge Air): 7 segments, 1211.42 m total length
   - Rectangular Duct 850/850 (Exhaust Air): 5 segments, 1307.69 m total length
   - Rectangular Duct 850/850 (Outside Air): 7 segments, 877.54 m total length
   - Rectangular Duct 850/850 (Supply Air): 5 segments, 1038.66 m total length
   - Rectangular Duct 945/945 (Discharge Air): 1 segments, 56.09 m total length
   - Rectangular Duct 945/945 (Exhaust Air): 6 segments, 492.37 m total length
   - Rectangular Duct 945/945 (Outside Air): 2 segments, 127.50 m total length
   - Rectangular Duct 945/945 (Supply Air): 7 segments, 448.25 m total length
   - Rectangular Duct Ö∏123 (Exhaust Air): 75 segments, 2238.91 m total length
   - Rectangular Duct Ö∏123 (Supply Air): 67 segments, 2542.93 m total length
   - Rectangular Duct Ö∏140 (Exhaust Air): 1 segments, 130.00 m total length
   - Rectangular Duct Ö∏150 (Supply Air): 1 segments, 357.00 m total length
   - Rectangular Duct Ö∏160 (Supply Air): 16 segments, 5822.08 m total length