8、垂直管道的允许导向支架间距的推荐值 (规范SH/T 3073)管道公称直径DNmm气体管间距m液体管间距m不隔热隔热不隔热隔热254.33.44.03.4405.24.04.63.7505.84.64.94.3807.06.16.15.51007.97.06.76.11509.88.87.97.320011.310.18.88.225012.511.69.89.430013.712.310.410.135014.613.410.710.440015.514.311.311.045016.515.211.611.650017.416.212.512.260019.218.013.413.49、水平管道的允许导向支架间距推荐值 (规范SH/T 3073)管道公称直径DNmm允许导向支架间距推荐值mm管道公称直径DNmm允许导向支架间距推荐值mm2512.730030.54013.735033.55015.240036.68018.345038.110019.850041.415022.955042.720024.460045.725027.4
