| 1. | Building services piping code for pressure piping
建筑物服务设施用压力管道标准 |
| 2. | Building services piping
建筑物辅助设施管道 |
| 3. | Building services piping
建筑管道系统和配件 |
| 4. | Valves serve the purpose of controlling the fluids in building services piping . valves are produced in a variety of design types and materials
在建筑物管道系统中，阀门起着控制流体的作用。由于结构和材质的不同，因此制造出的阀门也就各不相同。 |
| 5. | Union bonnet is recommended as the best choice for building services piping for bronze multi - turn valves , although not all styles offer this design
管接头式阀盖：对于建筑物管道系统中的青铜多回转阀门，管接头式阀盖是值得推荐的结构形式，但是，并不是所有类型的阀门都需要这种结构。 |
| 6. | Reduced port ball valves have more than one pipe size flow restriction and are not recommended in building services piping , but rather for process piping in hazardous material transfer
缩径流道球阀与单管流量相比，具有更大的限制，建议不要用于建筑领域管道，但可以用在危险材料的传输系统中。 |
