卡箍式离心铸铁排水管施工工法.doc
本工法适用范围较广,可适用于各类建筑的排水管道的系统,对于高层、超高层建筑和特殊的场所尤为适用。
The broader scope of application of engineering methods, applicable to all types of construction of sewer systems, for high-level, high-rise buildings and special places is particularly applicable.