给水管分金属管，复合管和塑料管。金属管主要分为紫铜管和不锈钢水管，金属管具有安全、卫生、耐用等诸多特点，是家装工装的最理想的水管。塑料管最常用的是PPR水管，安全，无毒，安装方便，价格低廉等诸多原因，使其成为家装最常用的水管。但是由于环境荷尔蒙等问题，越来越多的人，开始使用金属管或者ppr内衬金属管作为给水管道。
The water supply pipe is divided into metal pipe, composite pipe and plastic pipe. The metal pipe is mainly divided into copper pipe and stainless steel pipe. The metal pipe has many characteristics such as safety, health, durability and so on. It is the most ideal water pipe for home decoration. The most commonly used plastic pipe is PPR water pipe, which is safe, non-toxic, easy to install, low price and many other reasons, making it the most commonly used water pipe for home decoration. But because of environmental hormone and other problems, more and more people begin to use metal pipes or PPR lined metal pipes as water supply pipes.