




| 建筑面积(m2) | 设备层层高(m) |
| 1000 | 4.0 |
| 3000 | 4.5 |
| 10000 | 5.0 |
| 15000 | 5.5 |
| 20000 | 6.0 |
| 25000 | 6.0 |
| 30000 | 6.5 |



| 活塞式制冷机(t/kw) | 0.215 |
| 离心式制冷机(t/kw) | 0.258 |
| 吸收式制冷机(t/kw) | 0.3 |
| 螺杆式制冷机(t/kw) | 0.193~0.322 |

| Q≤7kW | DN=20mm |
| Q=7.1~17.6kW | DN=25mm |
| Q=101~176kW | DN=40mm |
| Q=177~598kW | DN=50mm |
| Q=599~1055kW | DN=80mm |
| Q=1056~1512kW | DN=100mm |
| Q=1513~12462kW | DN=125mm |
| Q>12462kW | DN=150mm |