Split (2)

train · 57k rows

text stringlengths 437 937
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.14 m³/h, head=19 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.31 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.89 W/m²K, Area=28 m², ΔT=26 K. <\|assistant\|> Answer Heat loss ≈ 647.92 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=8098 m³/h, pressure rise=394 Pa, efficiency=0.65. <\|assistant\|> Answer Fan power ≈ 1....
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1920 m³/h, air ΔT=15 K. <\|assistant\|> Answer Cooling load ≈ 9.65 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=8386 m³/h, pressure rise=691 Pa, efficiency=0.6. <\|assistant\|> Answer Fan power ≈ 2.6...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=1.44 m³/h, target velocity=0.5 m/s. <\|assistant\|> Answer...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=5.9 m³/h, head=16 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.34 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=6460 m³/h, pressure rise=586 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 1.5...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.52 W/m²K, Area=18 m², ΔT=15 K. <\|assistant\|> Answer Heat loss ≈ 140.4 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=7208 m³/h, pressure rise=847 Pa, efficiency=0.6. <\|assistant\|> Answer Fan power ≈ 2.8...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.6 m³/h, head=17 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.28 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=3094 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 8.29 kW How I got it 1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=3.71 m³/h, head=27 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.45 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=8.69 m³/h, target velocity=0.8 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=4997 m³/h, pressure rise=508 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 1.4...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=9022 m³/h, pressure rise=359 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 1.2...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1903 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 7.65 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=6.89 m³/h, head=23 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.58 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.35 m³/h, head=11 m, efficiency=0.6. <\|assistant\|> Answer Pump power ≈ 0.22 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=1.63 m³/h, head=20 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.12 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.54 W/m²K, Area=61 m², ΔT=14 K. <\|assistant\|> Answer Heat loss ≈ 461.16 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=3825 m³/h, target velocity=3.5 m/s. <\|assistant\|> Answer Select rou...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=1.37 m³/h. Target velocity=3.5 m/s. <\|assistant\|> Answer Velocity target unrealistic...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=27 kNm, section modulus=132 cm³. <\|assistant\|> Answer Bending stress ≈ 204.55 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=4800 m³/h, target velocity=3.5 m/s. <\|assistant\|> Select round duct...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=49 kNm, section modulus=259 cm³. <\|assistant\|> Answer Bending stress ≈ 189.19 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe diameter. Flow=6.59 m³/h. Target velocity=3.5 m/s. <\|assistant\|> Answer Velocity target unrealistic...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.19 W/m²K, Area=45 m², ΔT=22 K. <\|assistant\|> Answer Heat loss ≈ 1178.1 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=5022 m³/h, pressure rise=745 Pa, efficiency=0.65. <\|assistant\|> Answer Fan power ≈ 1....
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=1.28 m³/h, head=14 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.07 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=1.13 m³/h, target velocity=1.2 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=18 kNm, section modulus=322 cm³. <\|assistant\|> Answer Bending stress ≈ 55.9 MPa ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.06 W/m²K, Area=43 m², ΔT=10 K. <\|assistant\|> Answer Heat loss ≈ 455.8 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=2.49 m³/h, target velocity=1.5 m/s. <\|assistant\|> Pre-si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=4210 m³/h, air ΔT=10 K. <\|assistant\|> Answer Cooling load ≈ 14.1 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=3.75 m³/h, head=18 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.26 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=9129 m³/h, pressure rise=415 Pa, efficiency=0.6. <\|assistant\|> Answer Fan power ≈ 1.7...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=8864 m³/h, pressure rise=431 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 2.1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.46 W/m²K, Area=53 m², ΔT=9 K. <\|assistant\|> Answer Heat loss ≈ 219.42 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=3844 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 10.3 kW How I got it 1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.58 m³/h, head=18 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.32 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=8418 m³/h, pressure rise=458 Pa, efficiency=0.65. <\|assistant\|> Answer Fan power ≈ 1....
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=2642 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 7.08 kW How I got it 1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=8.12 m³/h, target velocity=1.5 m/s. <\|assistant\|> Pre-si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=7.96 m³/h, head=10 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.31 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=2.21 m³/h, target velocity=0.6 m/s. <\|assistant\|> Answer...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.93 W/m²K, Area=20 m², ΔT=18 K. <\|assistant\|> Answer Heat loss ≈ 334.8 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.46 W/m²K, Area=95 m², ΔT=19 K. <\|assistant\|> Answer Heat loss ≈ 830.3 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=3.8 m³/h, head=21 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.31 kW How I g...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=5.39 m³/h, target velocity=1.2 m/s. <\|assistant\|> Pre-si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.56 W/m²K, Area=58 m², ΔT=30 K. <\|assistant\|> Answer Heat loss ≈ 974.4 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=7.44 m³/h, head=10 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.29 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=7.23 m³/h, head=15 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.39 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size the supply duct for a clinic room. Keep it quiet. No airflow provided. <\|assistant\|> Answer Cannot size duct...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.0 W/m²K, Area=13 m², ΔT=6 K. <\|assistant\|> Answer Heat loss ≈ 78.0 W How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.62 W/m²K, Area=104 m², ΔT=14 K. <\|assistant\|> Answer Heat loss ≈ 902.72 W H...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.04 W/m²K, Area=105 m², ΔT=9 K. <\|assistant\|> Answer Heat loss ≈ 982.8 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.1 W/m²K, Area=26 m², ΔT=30 K. <\|assistant\|> Answer Heat loss ≈ 858.0 W How ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.66 W/m²K, Area=43 m², ΔT=19 K. <\|assistant\|> Answer Heat loss ≈ 539.22 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=5.22 m³/h, target velocity=1.5 m/s. <\|assistant\|> Given:...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=2199 m³/h, pressure rise=546 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 0.6...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size a round air duct (quick sizing). Airflow=3950 m³/h, target velocity=3 m/s. <\|assistant\|> Given: Q=3950 m³/h,...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Size the supply duct for a office. Architectural constraints. No airflow provided. <\|assistant\|> Answer Cannot si...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=7195 m³/h, pressure rise=435 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 1.7...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=6.56 m³/h, head=21 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.5 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.64 W/m²K, Area=100 m², ΔT=26 K. <\|assistant\|> Answer Heat loss ≈ 1664.0 W H...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=24 kNm, section modulus=236 cm³. <\|assistant\|> Answer Bending stress ≈ 101.69 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=1037 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 4.17 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=2.16 m³/h, head=13 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.1 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=47 kNm, section modulus=319 cm³. <\|assistant\|> Answer Bending stress ≈ 147.34 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=2109 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 5.65 kW How I got it 1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=1.33 m³/h, head=22 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.11 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=4.55 m³/h, head=16 m, efficiency=0.75. <\|assistant\|> Answer Pump power ≈ 0.26 kW How I...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pipe internal diameter (pre-sizing). Water flow=9.71 m³/h, target velocity=0.6 m/s. <\|assistant\|> Answer...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.46 W/m²K, Area=106 m², ΔT=5 K. <\|assistant\|> Answer Heat loss ≈ 243.8 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.11 W/m²K, Area=98 m², ΔT=15 K. <\|assistant\|> Answer Heat loss ≈ 1631.7 W Ho...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=27 kNm, section modulus=192 cm³. <\|assistant\|> Answer Bending stress ≈ 140.62 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=39 kNm, section modulus=297 cm³. <\|assistant\|> Answer Bending stress ≈ 131.31 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.01 W/m²K, Area=30 m², ΔT=15 K. <\|assistant\|> Answer Heat loss ≈ 454.5 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=6 kNm, section modulus=132 cm³. <\|assistant\|> Answer Bending stress ≈ 45.45 MPa ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.67 W/m²K, Area=75 m², ΔT=6 K. <\|assistant\|> Answer Heat loss ≈ 301.5 W How ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=5 kNm, section modulus=354 cm³. <\|assistant\|> Answer Bending stress ≈ 14.12 MPa ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate pump power. Flow=6.61 m³/h, head=20 m, efficiency=0.7. <\|assistant\|> Answer Pump power ≈ 0.51 kW How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=3480 m³/h, air ΔT=15 K. <\|assistant\|> Answer Cooling load ≈ 17.49 kW How I got it...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=2764 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 11.11 kW How I got it...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=5533 m³/h, pressure rise=484 Pa, efficiency=0.6. <\|assistant\|> Answer Fan power ≈ 1.2...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.3 W/m²K, Area=13 m², ΔT=8 K. <\|assistant\|> Answer Heat loss ≈ 31.2 W How I ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=4125 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 11.05 kW How I got it ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=1.04 W/m²K, Area=10 m², ΔT=23 K. <\|assistant\|> Answer Heat loss ≈ 239.2 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.93 W/m²K, Area=50 m², ΔT=17 K. <\|assistant\|> Answer Heat loss ≈ 790.5 W How...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=32 kNm, section modulus=116 cm³. <\|assistant\|> Answer Bending stress ≈ 275.86 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=19 kNm, section modulus=261 cm³. <\|assistant\|> Answer Bending stress ≈ 72.8 MPa ...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=2886 m³/h, air ΔT=8 K. <\|assistant\|> Answer Cooling load ≈ 7.73 kW How I got it 1...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate heat loss through wall. U=0.56 W/m²K, Area=108 m², ΔT=16 K. <\|assistant\|> Answer Heat loss ≈ 967.68 W H...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate total slab load. Dead load=5 kN/m², live load=3 kN/m², area=80 m². <\|assistant\|> Answer Total load ≈ 640...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=5418 m³/h, pressure rise=544 Pa, efficiency=0.5. <\|assistant\|> Answer Fan power ≈ 1.6...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate fan power. Airflow=2384 m³/h, pressure rise=479 Pa, efficiency=0.7. <\|assistant\|> Answer Fan power ≈ 0.4...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=4923 m³/h, air ΔT=15 K. <\|assistant\|> Answer Cooling load ≈ 24.74 kW How I got it...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Calculate bending stress. Moment=42 kNm, section modulus=349 cm³. <\|assistant\|> Answer Bending stress ≈ 120.34 MP...
<\|system\|> You are a building engineering assistant. Be precise with units. State assumptions. Show steps/equations. Do a quick sanity check. If critical inputs are missing, ask targeted questions. <\|user\|> Estimate cooling load. Airflow=4517 m³/h, air ΔT=12 K. <\|assistant\|> Answer Cooling load ≈ 18.16 kW How I got it...

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