设备工程是现代房屋建筑的必不可少的组成部分。由于各类设备的用途及性能不同 ,施工时间、工序先后有异 ,因而管线工程的科学的综合布置尤为重要。本文列举了管线工程的类型及管线布置的原则 ,以确保建筑物达到安全、经济、合理、卫生、舒适的标准 Equipment engineering is an essential part of modern house construction. Due to the different uses and performances of various types of equipment, the construction time and procedures have been different, so the scientific comprehensive layout of the pipeline project is particularly important. This article enumerates the types of pipeline projects and the principles of pipeline layout to ensure that buildings meet the criteria of safety, economy, reasonableness, hygiene, and comfort.