由于具有管材多样性、设计适用性等特点, 新型塑料管不仅可使铺设管道系统更加简便经济, 还能提高系统性能。文章阐述了几种新型塑料管的构成及优点, 如双壁波纹管、复合型塑料管等。可以预见, 较之传统的单一材料管结构复杂的塑料管将会有更广泛的应用前景。 Due to the versatility of the pipe and the suitability of the design, the new plastic pipe not only makes laying pipe systems simple and economical but also improves system performance. The article describes the composition and advantages of several new plastic pipe, such as double-wall corrugated pipe, composite plastic pipe. It is foreseeable that the plastic pipe with more complex structure than the traditional single material pipe will have a broader application prospect.