3.1 管道的系列、品种、规格很多，本处仅列出按ASME B36。10M-1996标准规定的外径壁厚的配管重量表，其中壁厚一栏从上到下三个数字分别相应于STP、80、160三个等级的壁厚；
Through there is a large variety of pipes,only the pipes of ASME B36 10M-1996 specifications are listed here,the three figures in "Thickness"column are separately for the three degrees of STD,80 160.

3.2 保温材料重按 (管重+水重) 的15%计算；
The weight of insulation materials is 15% of the weight of pipe and water.

3.3 无保温和管内介质温度100℃时的允许间隔距系参照GB/T17116.1-1997的附录B中表B1“水平管道支吊架最大间距表”所列数字。虽然大口径管允许间距较大，为了保证抗地震能力，建议支承间距不要超过4米；
The allowable span of non-insulation pipe and 100℃ medium refer to the appendix B of GB/17116.1-1997.For the shockproof capacity,it is suggested the bearing span should not exceed 4m.

3.4 吊杆最小值是GB/T17116.1-1997规定的用于单吊杆刚性吊架的最小吊杆直径，对于双吊杆的吊杆直径可以小一档，但不得小于10mm。
In single suspension threaded rod size conform of GB/T17116.1-1997.Double suspension threaded rod size can be smaller but out<10mm。