管道支架 meaning in English

base support
duct support
duct work
ductwork
pipe hanger
pipe holder
pipe rack
pipeline support
pipeline trestle
piping rack

Practice for design and installation of rigid pipe hangers
硬质管道支架的设计与安装惯例
Optimized design of conduit bracket under pro mechanica circumstance
环境下的管道支架优化设计
Standard practice for design and installation of rigid pipe hangers
硬质管道支架的设计与安装标准规程
1 , reasonable sructure , good elasticity , large range of compensation pipeline and little counterforce to the brackets of pipeline
1结构合理，弹性好，补偿管道热胀冷缩范围大，对管道支架的反作用力小
Step 6 : after complete the grouting and curing work between all the installation work in the liner ( including process piping , pipe support , etc . ) & liner and rock bed , complete the installation work of top elliptic head of liner using 35 / 50 ton hyd - crane and 25 ton truck crane
第六步：待衬管内所有的安装工作（包括工艺配管、管道支架等）及衬管与岩床间的灌浆、养护工作完成后，用35 / 50吨液压起重机和25吨汽车起重机完成衬管顶部封头的安装工作。